DSA-2026-248: Security Update for Dell Watchdog Timer Driver for an Exposed IOCTL with Insufficient Access Control Vulnerability
Summary: Dell Watchdog Timer Driver remediation is available for an Exposed IOCTL with Insufficient Access Control vulnerability that could be exploited by malicious users to compromise the affected system. ...
This article applies to
This article does not apply to
This article is not tied to any specific product.
Not all product versions are identified in this article.
Impact
High
Additional Details
ADDITIONAL DETAILS It is highly recommended to update to the new Dell Watchdog Timer driver version 2.0.0.1 or later to prevent malicious users altering system through WDT timer interface. For Factory installed updates: Dell Watchdog timer Application will no longer be available on new Factory installed systems. BIOS default WDT interval time will be set to 300s For systems in field: After installing the Dell Watchdog Timer version, 2.0.0.1, the Watchdog timer application already available on the system will no longer be supported. Users will not be able to control the timer settings from the application. BIOS default WDT interval time will be set to 300s.
Details
|
Proprietary Code CVEs |
Description |
CVSS Base Score |
CVSS Vector String |
|
CVE-2026-61407 |
Dell Watchdog Timer Driver versions prior to 2.0.0.1 contain an Exposed IOCTL with Insufficient Access Control vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Privilege Escalation. |
8.8 |
|
Proprietary Code CVEs |
Description |
CVSS Base Score |
CVSS Vector String |
|
CVE-2026-61407 |
Dell Watchdog Timer Driver versions prior to 2.0.0.1 contain an Exposed IOCTL with Insufficient Access Control vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Privilege Escalation. |
8.8 |
Affected Products & Remediation
|
Product |
Software/Firmware |
Affected Version |
Remediated Version |
Release Date (MM/DD/YYYY) |
Link |
|
Dell Precision 3430 Tower |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Dell Precision 3630 Tower |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Dell Precision 3930 Rack |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Dell Pro 24 All-In-One Plus QB24250 / Dell Pro 24 All-In-One QC24250 / Dell Pro 24 All-In-One QC24251 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Dell Pro 5 Micro P5M1260 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Dell Pro Max Micro FCM2250 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Dell Pro Max Slim FCS1250 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Dell Pro Max Tower T2 FCT2250 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Dell Pro Micro Plus QBM1250 / Dell Pro Micro QCM1250 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Dell Pro Micro/Micro Plus QCM1250/QBM1250 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Dell Pro Precision 7 R1 PW7R1260 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Dell Pro Precision 7 T1 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Dell Pro Slim Plus QBS1250 / Dell Pro Slim QCS1250 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Dell Pro Slim Plus QBS1250/Dell Pro Slim QCS1250 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Dell Pro Tower Plus QBT1250 / Dell Pro Tower QCT1250 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Dell Pro Tower Plus QBT1250/Dell Pro Tower QCT1250 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex 3000 Micro / OptiPlex 3000 Small Form Factor / OptiPlex 3000 Tower |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex 3000 Thin Client |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex 3090 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex 3090 Ultra |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex 3280 All-in-One |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex 5000 Micro / OptiPlex 5000 Small Form Factor / OptiPlex 5000 Tower |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex 5080 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex 5090 Micro / OptiPlex 5090 Small Form Factor / OptiPlex 5090 Tower |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex 5400 All-In-One |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex 5480 All-in-One |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex 5490 AIO |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex 7000 Micro / OptiPlex 7000 Small Form Factor / OptiPlex 7000 Tower / OptiPlex 7000 XE Micro |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex 7000 OEM MT+ |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex 7070 UFF |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex 7080 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex 7090 Tower |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex 7090 Ultra |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex 7400 All-In-One |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex 7480 All-in-One |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex 7490 AIO |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex 7780 All-in-One |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex AIO 7420 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex All-in-One 7410 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex Micro 7010 / OptiPlex Micro Plus 7010 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex Micro 7020 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex SFF 7020 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex Small Form Factor 7010 / OptiPlex Small Form Factor Plus 7010 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex Tower 7010 / OptiPlex Tower Plus 7010 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex Tower 7020 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex XE3 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex XE4 SFF |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Precision 3240 CFF |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Precision 3260 XE Compact / Precision 3260 Compact |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Precision 3280 CFF |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Precision 3440 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Precision 3450 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Precision 3460 XE Small Form Factor / Precision 3460 Small Form Factor |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Precision 3640 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Precision 3650 MT |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Precision 3660 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Precision 3680 Tower |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Precision 3930 Rack |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
Product |
Software/Firmware |
Affected Version |
Remediated Version |
Release Date (MM/DD/YYYY) |
Link |
|
Dell Precision 3430 Tower |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Dell Precision 3630 Tower |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Dell Precision 3930 Rack |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Dell Pro 24 All-In-One Plus QB24250 / Dell Pro 24 All-In-One QC24250 / Dell Pro 24 All-In-One QC24251 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Dell Pro 5 Micro P5M1260 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Dell Pro Max Micro FCM2250 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Dell Pro Max Slim FCS1250 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Dell Pro Max Tower T2 FCT2250 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Dell Pro Micro Plus QBM1250 / Dell Pro Micro QCM1250 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Dell Pro Micro/Micro Plus QCM1250/QBM1250 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Dell Pro Precision 7 R1 PW7R1260 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Dell Pro Precision 7 T1 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Dell Pro Slim Plus QBS1250 / Dell Pro Slim QCS1250 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Dell Pro Slim Plus QBS1250/Dell Pro Slim QCS1250 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Dell Pro Tower Plus QBT1250 / Dell Pro Tower QCT1250 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Dell Pro Tower Plus QBT1250/Dell Pro Tower QCT1250 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex 3000 Micro / OptiPlex 3000 Small Form Factor / OptiPlex 3000 Tower |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex 3000 Thin Client |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex 3090 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex 3090 Ultra |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex 3280 All-in-One |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex 5000 Micro / OptiPlex 5000 Small Form Factor / OptiPlex 5000 Tower |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex 5080 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex 5090 Micro / OptiPlex 5090 Small Form Factor / OptiPlex 5090 Tower |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex 5400 All-In-One |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex 5480 All-in-One |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex 5490 AIO |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex 7000 Micro / OptiPlex 7000 Small Form Factor / OptiPlex 7000 Tower / OptiPlex 7000 XE Micro |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex 7000 OEM MT+ |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex 7070 UFF |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex 7080 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex 7090 Tower |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex 7090 Ultra |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex 7400 All-In-One |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex 7480 All-in-One |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex 7490 AIO |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex 7780 All-in-One |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex AIO 7420 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex All-in-One 7410 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex Micro 7010 / OptiPlex Micro Plus 7010 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex Micro 7020 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex SFF 7020 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex Small Form Factor 7010 / OptiPlex Small Form Factor Plus 7010 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex Tower 7010 / OptiPlex Tower Plus 7010 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex Tower 7020 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex XE3 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
OptiPlex XE4 SFF |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Precision 3240 CFF |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Precision 3260 XE Compact / Precision 3260 Compact |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Precision 3280 CFF |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Precision 3440 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Precision 3450 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Precision 3460 XE Small Form Factor / Precision 3460 Small Form Factor |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Precision 3640 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Precision 3650 MT |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Precision 3660 |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Precision 3680 Tower |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
|
|
Precision 3930 Rack |
Dell Watchdog Timer Driver |
Versions prior to 2.0.0.1 |
Version 2.0.0.1 or later |
08/06/2026 |
Revision History
|
Revision |
Date |
Description |
|
1.0 |
2026-08-17 |
Initial Release |
Acknowledgements
Dell Technologies would like to thank ydinkin, NDTSec, impulsive and vulnerabilitiesrus for reporting this issue.
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Affected Products
Dell Pro Max Micro FCM2250, Dell Pro Max Slim FCS1250, Dell Pro Max Tower T2 FCT2250, Dell Pro 5 Micro P5M1260, Dell Pro Precision 7 T1 PW7T1260, Dell Pro 24 All-in-One Plus QB24250, Dell Pro Micro Plus QBM1250, Dell Pro Slim Plus QBS1250
, Dell Pro Tower Plus QBT1250, Dell Pro 24 All-in-One QC24250, Dell Pro 24 All-in-One QC24251, Dell Pro Micro QCM1250, Dell Pro Slim QCS1250, Dell Pro Tower QCT1250, Dell Pro Precision 7 R1 PW7R1260, OptiPlex 3000 Micro, OptiPlex 3000 Small Form Factor, OptiPlex 3000 Thin Client, OptiPlex 3090 Tower, OptiPlex 3090 Micro, OptiPlex 3090 Small Form Factor, OptiPlex 3090 Ultra, OptiPlex 3280 All-In-One, Optiplex 5000 Tower, OptiPlex 5000 Micro, OptiPlex 5000 Small Form Factor, OptiPlex 5080 Tower, OptiPlex 5080 Micro, OptiPlex 5080 Small Form Factor, OptiPlex 5090 Tower, OptiPlex 5090 Micro, OptiPlex 5090 Small Form Factor, OptiPlex 5400 All-In-One, OptiPlex 5480 All-In-One, OptiPlex 5490 All-In-One, OptiPlex 7000 Tower, OptiPlex 7000 Micro, OptiPlex 7000 Small Form Factor, OptiPlex Tower 7010, OptiPlex Micro 7010, OptiPlex Tower Plus 7010, OptiPlex Micro Plus 7010, OptiPlex Small Form Factor Plus 7010, OptiPlex Small Form Factor 7010, OptiPlex Micro 7020, OptiPlex Micro Plus 7020, OptiPlex Small Form Factor Plus 7020, OptiPlex Small Form Factor 7020, OptiPlex Tower 7020, OptiPlex Tower Plus 7020, OptiPlex 7070 Tower, OptiPlex 7070 Micro, OptiPlex 7070 Small Form Factor, OptiPlex 7080 Tower, OptiPlex 7080 Micro, OptiPlex 7080 Small Form Factor, OptiPlex 7090 Tower, OptiPlex 7090 Micro, OptiPlex 7090 Small Form Factor, OptiPlex 7090 Ultra, OptiPlex 7400 All-In-One, OptiPlex All-In-One 7410, OptiPlex All-in-One Plus 7410, OptiPlex All-in-One 7420, OptiPlex All-in-One Plus 7420, OptiPlex 7480 All-In-One, OptiPlex 7490 All-In-One, OptiPlex 7780 All-In-One, Optiplex XE3, OptiPlex XE4, Precision 3260 XE Compact, Precision 3280 XE Compact, Precision 3440 XE Small Form Factor, Precision 3450 XE Small Form Factor, Precision 3460 XE Small Form Factor, Precision 3640 XE Tower, Precision 3650 XE Tower, Precision 3660 XE Tower, OptiPlex 7000 XE Micro, OptiPlex 7080 XE Micro Form Factor, Precision 3930 XL Rack, Precision 3430 XL Small Form Factor, Precision 3630 XL Tower, Precision 3240 Compact, Precision 3260 Compact, Precision 3280 Compact, Precision 3430 Small Form Factor, Precision 3440 Small Form Factor, Precision 3450 Small Form Factor, Precision 3460 Small Form Factor, Precision 3630 Tower, Precision 3640 Tower, Precision 3650 Tower, Precision 3660 Tower, Precision 3930 Rack
...
Article Properties
Article Number: 000501078
Article Type: Dell Security Advisory
Last Modified: 18 Aug 2026
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