OS Command Injection Vulnerability in TP-Link Archer Router
CVE-2026-0631

8.5HIGH

Key Information:

Vendor

Tp-link Systems Inc.

Status
Archer Be230 V1.2
Vendor
CVE Published:
2 February 2026

What is CVE-2026-0631?

An OS Command Injection vulnerability exists in the TP-Link Archer BE230 v1.2 that allows an adjacent authenticated attacker to execute arbitrary commands. If successfully exploited, this vulnerability could grant the attacker full administrative access to the device, compromising the integrity of the device's configuration and the overall security of the network. This issue represents one of several distinct OS command injection vulnerabilities found in different code paths within the product.

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Deploy the Patch

Affected Version(s)

Archer BE230 v1.2 0 < 1.2.4 Build 20251218 rel.70420

References

https://www.tp-link.com/us/support/download/archer-be230/...
patch
https://www.tp-link.com/en/support/download/archer-be230/...
patch
https://www.tp-link.com/sg/support/download/archer-be230/...
patch

CVSS V4

Score:
8.5
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

jro
JSON
.