What is CVE-2022-34408?

CVE-2022-34408 is a high-severity vulnerability in Dell C4130, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.5/10. Published 2023-03-16.

How severe is CVE-2022-34408?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2022-34408 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in Dell C4130

CVE-2022-34408

Dell PowerEdge BIOS and Dell Precision BIOS contain an Improper SMM communication buffer verification vulnerability. A local malicious user with high Privileges may potentially exploit this vulnerability to perform arbitrary code execution or cause denial of service.

Vulnerability class: Buffer Overflow

EPSS: 0.002 (11.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer

Public proof-of-concept exploits

ARPSyndicate/cvemon

References

security_alert@emc.com (vendor-advisory, Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2022-34408?: CVE-2022-34408 is a high-severity vulnerability in Dell C4130, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.5/10. Published 2023-03-16.
How severe is CVE-2022-34408?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2022-34408 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.