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CVE

CVE-2024-25942

Dell PowerEdge Server BIOS contains an Improper SMM communication buffer verification vulnerability. A physical high pri

Dell PowerEdge Server BIOS contains an Improper SMM communication buffer verification vulnerability. A physical high privileged attacker could potentially exploit this vulnerability leading to arbitrary writes to SMRAM.

MEDIUM · CVSS 4.4 EPSS 0.00033
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-20Improper Input Validation
CWE-787Out-of-bounds Write
▤

Affected Products & Versions

25
dell poweredge r730 firmware< 2.19.0
dell poweredge r730xd firmware< 2.19.0
dell poweredge r630 firmware< 2.19.0
dell poweredge c4130 firmware< 2.19.0
dell poweredge r930 firmware< 2.14.0
dell poweredge m630 firmware< 2.19.0
dell poweredge m630 \(pe vrtx\) firmware< 2.19.0
dell poweredge fc630 firmware< 2.19.0
▣

Scoring & Timeline

4.4
MEDIUM · CVSS v3.1 · security_alert@emc.com
View on NVD
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 NVD19 Mar 2024 · 08:15 AM
CVSS VectorCVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:C/C:L/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/000223210/dsa-2024-104-security-update-for-dell-poweredge-server-bios-for-an-improper-smm-communication-buffer-verification-vulnerabilityVendor Advisory
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