CVE-2022-31220

Home/CVE/Dell BIOS versions contain an Unchecked Return Value vulnerability. A local authenticated administrator user could poten

CVE

Dell BIOS versions contain an Unchecked Return Value vulnerability. A local authenticated administrator user could poten

Dell BIOS versions contain an Unchecked Return Value vulnerability. A local authenticated administrator user could potentially exploit this vulnerability in order to change the state of the system or cause unexpected failures.

LOW · CVSS 3 EPSS 0.00051

Monitor

No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence

Sigma rules0 YARA rules0

⬡

Weakness Classification

CWE-1038Insecure Automated Optimizations

CWE-252Unchecked Return Value

▤

Affected Products & Versions

dell chengming 3900 firmware< 1.1.66
dell inspiron 14 plus 7420 firmware< 1.2.0
dell inspiron 16 plus 7620 firmware< 1.2.0
dell inspiron 3910 firmware< 1.1.66
dell inspiron 5320 firmware< 1.1.0
dell inspiron 5420 firmware< 1.4.1
dell inspiron 5620 firmware< 1.4.1
dell inspiron 7420 firmware< 1.3.0
Show all 25 affected productsdell inspiron 7620 firmware< 1.3.0
dell optiplex 3000 firmware< 1.1.66
dell optiplex 3000 thin client firmware< 1.0.7
dell optiplex 5000 firmware< 1.3.62
dell optiplex 5400 firmware< 1.0.13
dell optiplex 7000 firmware< 1.3.62
dell optiplex 7000 oem firmware< 1.3.62
dell optiplex 7400 firmware< 1.0.13
dell precision 3460 small form factor firmware< 1.3.62
dell precision 3660 tower firmware< 1.3.71
dell precision 5770 firmware< 1.6.0
dell vostro 3710 firmware< 1.1.66
dell vostro 3910 firmware< 1.1.66
dell vostro 5320 firmware< 1.1.0
dell vostro 5620 firmware< 1.4.1
dell vostro 7620 firmware< 1.2.0
dell xps 17 9720 firmware< 1.6.0

▣

Scoring & Timeline

LOW · 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 NVD12 Sep 2022 · 07:15 PM

CVSS VectorCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:L

🔗

References & Sources

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/000202196Vendor Advisory

Intelligence Graph · click any node to traverse

CVETechnique ActorTool Family

drag to reposition · click any node to traverse · button top-right enlarges

External lookups - second-class, for what we don’t hold ourselves

NVD CVE.org CISA Vulners Exploit-DB GitHub PoC VulnCheck KEV GreyNoise

Vulnerabilities
CISA KEV catalog
CWE weaknesses
CAPEC attack patterns
Package vulnerabilities

Threat intelligence
Threat actors
Tools & malware
ATT&CK techniques
IOCs

Detection & defense
Sigma rules
YARA rules
Atomic Red Team tests
D3FEND countermeasures

Compliance
NIST 800-53
ISO 27001:2022
SOC 2 TSC
PCI-DSS v4.0
CIS Controls v8.1

About
All capabilities
Live statistics
Data sources
Privacy policy
Terms of service

threatengine.sh · Open-source threat intelligence platform · 100+ authoritative sources · Every fact traces to its origin