Home/CVE/In certain Lexmark products through 2023-01-12, SSRF can occur because of a lack of input validation.
CVE

CVE-2023-23560

In certain Lexmark products through 2023-01-12, SSRF can occur because of a lack of input validation.

In certain Lexmark products through 2023-01-12, SSRF can occur because of a lack of input validation.

CRITICAL · CVSS 9.8 EPSS 0.0154
Schedule remediation
  • SSVC automatable: yes - attacks can be scripted at scale
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-20Improper Input Validation
CWE-918Server-Side Request Forgery (SSRF)
▤

Affected Products & Versions

60
lexmark b2236 firmware< mslsg.081.234
lexmark b2338 firmware< msngm.081.234
lexmark b2442 firmware< msngm.081.234
lexmark b2546 firmware< msngm.081.234
lexmark b2650 firmware< msngm.081.234
lexmark b2865 firmware< msngw.081.234
lexmark b3340 firmware< mslbd.081.234
lexmark b3442 firmware< mslbd.081.234
▣

Scoring & Timeline

9.8
CRITICAL · CVSS v3.1 · cve@mitre.org
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 NVD23 Jan 2023 · 09:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
yes
Technical impact
total
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

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://publications.lexmark.com/publications/security-alerts/CVE-2023-23560.pdfVendor Advisory
https://support.lexmark.com/alerts/Vendor 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
NVDCVE.orgCISAVulnersExploit-DBGitHub PoCVulnCheck KEVGreyNoise
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