Combination Path Traversal and Concurrent Execution vulnerability exists within the embedded web server

Description

The vulnerability can be leveraged by an attacker to execute arbitrary code as an unprivileged user and/or modify the contents of any data on the filesystem.

Scores

EPSS (exploitation in 30 days)

0.54% · top 54% of all CVEs (6 Nov 2026)

CISA SSVC

Exploitation: none · Automatable: no · Technical impact: total

The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.1.

Weakness

• CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (opens in a new tab)All about CWE-22 and its CVEs
• CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') (opens in a new tab)All about CWE-362 and its CVEs

Affected products

• Lexmark · CX, XC, CS, MS, MX, XM, et. al.

  • affected ≤ CXTLS.240.205
  • affected ≤ MXTLS.240.205
  • affected ≤ CSTLS.240.205
  • affected ≤ MSNSN.240.205
  • affected ≤ MSTSN.240.205
  • affected ≤ MXTSN.240.205
  • affected ≤ CSNGV.240.205
  • affected ≤ CSTGV.240.205
  • affected ≤ CXTGV.240.205
  • affected ≤ CXTPC.240.205
  • affected ≤ CSTPC.240.205
  • affected ≤ MXTCT.240.205
  • affected ≤ MXTPM.240.205
  • affected ≤ CXTMM.240.205
  • affected ≤ CSTMM.240.205
  • affected ≤ MSNGM.240.205
  • affected ≤ MSTGM.240.205
  • affected ≤ MXNGM.240.205
  • affected ≤ MXTGM.240.205
  • affected ≤ MSNGW.240.205
  • affected ≤ MSTGW.240.205
  • affected ≤ MXTGW.240.205
  • affected ≤ CSTZJ.240.205
  • affected ≤ CSNZJ.240.205
  • affected ≤ CXTZJ.240.205
  • affected ≤ CXNZJ.240.205
  • affected ≤ MSLSG.240.407
  • affected ≤ MXLSG.240.407
  • affected ≤ MSLBD.240.407
  • affected ≤ MXLBD.240.407
  • affected ≤ CSLBN.240.407
  • affected ≤ CSLBL.240.407
  • affected ≤ CXLBN.240.407
  • affected ≤ CXLBL.240.407
  • affected ≤ CXTPP.240.407
  • affected ≤ CSTPP.240.407
  • affected ≤ CSTAT.240.407
  • affected ≤ CXTAT.240.407
  • affected ≤ CSTMH.240.407
  • affected ≤ CXTMH.240.407

What to do

Solution: Lexmark recommends a firmware update if your device has affected firmware.

References (1)

• https://www.lexmark.com/en_us/solutions/security/lexmark-security-advisories.html (opens in a new tab)

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisories (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2025-1127](https://trackcve.app/badge/CVE-2025-1127.svg)](https://trackcve.app/cve/CVE-2025-1127)

Record last updated 13 Feb 2025, 19:14 UTC.