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CVE

CVE-2025-29989

Dell Client Platform BIOS contains a Security Version Number Mutable to Older Versions vulnerability. A high privileged

Dell Client Platform BIOS contains a Security Version Number Mutable to Older Versions vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to BIOS upgrade denial.

LOW · CVSS 3.1 EPSS 0.00101
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-1328Security Version Number Mutable to Older Versions
▤

Affected Products & Versions

4
dell precision 5820 tower firmware< 2.42.0
dell precision 7820 tower firmware< 2.46.0
dell precision 7920 tower firmware< 2.46.0
dell precision 7865 tower firmware< 1.18.0
▣

Scoring & Timeline

3.1
LOW · CVSS v3.1 · security_alert@emc.com
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Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD10 Apr 2025 · 02:15 AM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:L
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://www.dell.com/support/kbdoc/en-us/000250131/dsa-2025-016Vendor Advisory
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