All vulnerabilities
CVE-2025-9377

Multiple Routers: TP-Link Archer C7(EU) and TL-WR841N/ND(MS) OS Command Injection Vulnerability

TP-Link Multiple RoutersNetwork & edge
CVSS
8.6High
ExploitationExploited in the wildAdded to KEV 3 Sep 2025CISA KEV
Exploit odds (EPSS)37.7%Chance of exploitation activity in the next 30 days, higher than 98% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed in241108Fixed versionCVE List
Federal deadline24 Sep 2025Remediation due date for US federal agenciesCISA KEV
CISA required actionApply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. CISA KEV

What fixes it

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

Timeline

  1. 29 Aug 2025, 17:30 UTCPublishedCVE List
  2. 3 Sep 2025Added to CISA KEVCISA KEV

Description

TP-Link Archer C7(EU) and TL-WR841N/ND(MS) contain an OS command injection vulnerability that exists in the Parental Control page. The impacted products could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization.

Text from CVE List

Affected versions 2

  • Archer C7(EU) V2affected: all versions before 241108CVE List
  • TL-WR841N/ND(MS) V9affected: all versions before 241108CVE List

References 4