Critical severity · published Jan 23, 2023
CVE-2023-23560
In certain Lexmark products through 2023-01-12, SSRF can occur because of a lack of input validation
9.8
CVSS
13.9%
EPSS
No
On KEV
Description
In certain Lexmark products through 2023-01-12, SSRF can occur because of a lack of input validation.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)13.9% · higher than 97% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BF
B2236 Firmware · Lexmark
before mslsg.081.234 · source: NVD
BF
B2338 Firmware · Lexmark
before msngm.081.234 · source: NVD
BF
B2442 Firmware · Lexmark
before msngm.081.234 · source: NVD
BF
B2546 Firmware · Lexmark
before msngm.081.234 · source: NVD
BF
B2650 Firmware · Lexmark
before msngm.081.234 · source: NVD
BF
B2865 Firmware · Lexmark
before msngw.081.234 · source: NVD
BF
B3340 Firmware · Lexmark
before mslbd.081.234 · source: NVD
BF
B3442 Firmware · Lexmark
before mslbd.081.234 · source: NVD
CF
C2240 Firmware · Lexmark
before cstzj.081.234 · source: NVD
CF
C2325 Firmware · Lexmark
before csnzj.081.234 · source: NVD
CF
C2326 Firmware · Lexmark
before cslbn.081.234 · source: NVD
CF
C2425 Firmware · Lexmark
before csnzj.081.234 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-23560
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-23560
Vendor Advisory
https://publications.lexmark.com/publications/security-alerts/CVE-2023-23560.pdf
Vendor Advisory
https://support.lexmark.com/alerts/
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