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CVE-2024-25942

MEDIUM
6.8
CVSS Score
Published: March 19, 2024 at 07:52 AM UTC
Updated: June 17, 2026 at 07:16 AM UTC
51 products affected across 1 vendorNX3330 FirmwareNX3230 FirmwarePoweredge R930 Firmware

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Severity
MEDIUM6.8
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

NX3230 Firmware· Dell
95%
v < 2.19.0
Affected range stops below 2.19.0, so it looks safe — our inference, not a vendor statement
dell-nx3230 (same device)
NX3330 Firmware· Dell
95%
v < 2.19.0
Affected range stops below 2.19.0, so it looks safe — our inference, not a vendor statement
dell-nx3330 (same device)
Poweredge C4130 Firmware· Dell
95%
v < 2.19.0
Affected range stops below 2.19.0, so it looks safe — our inference, not a vendor statement
dell-poweredge-c4130 (same device)
Poweredge C6320 Firmware· Dell
95%
v < 2.19.0
Affected range stops below 2.19.0, so it looks safe — our inference, not a vendor statement
dell-poweredge-c6320 (same device)
Poweredge FC430 Firmware· Dell
95%
v < 2.19.0
Affected range stops below 2.19.0, so it looks safe — our inference, not a vendor statement
dell-poweredge-fc430 (same device)
Poweredge FC630 Firmware· Dell
95%
v < 2.19.0
Affected range stops below 2.19.0, so it looks safe — our inference, not a vendor statement
dell-poweredge-fc630 (same device)
Poweredge FC830 Firmware· Dell
95%
v < 2.19.0
Affected range stops below 2.19.0, so it looks safe — our inference, not a vendor statement
dell-poweredge-fc830 (same device)
Poweredge M630 Firmware· Dell
95%
v < 2.19.0
Affected range stops below 2.19.0, so it looks safe — our inference, not a vendor statement
dell-poweredge-m630 (same device)
Poweredge M630 (pe Vrtx ) Firmware· Dell
95%
v < 2.19.0
Affected range stops below 2.19.0, so it looks safe — our inference, not a vendor statement
dell-poweredge-m630-pe-vrtx (same device)
Poweredge M830 Firmware· Dell
95%
v < 2.19.0
Affected range stops below 2.19.0, so it looks safe — our inference, not a vendor statement
dell-poweredge-m830 (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor Advisory
Source: [email protected]
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-vulnerability

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.8MEDIUM[email protected]
Attack Vector
PHYSICAL
Complexity
LOW
Privileges
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-20CWE-787

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