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No exploitation reportedFix available

CVE-2026-0631

No exploitation reported by the sources we read.

  • Published2026-02-02
  • Fixed in1.2.4
  • WeaknessCWE-78

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

An OS Command Injection vulnerability exists in the Surfshark VPN login functionality in TP-Link Archer BE230 v1.2, BE3600v1, AX10 v3 and AXE75 v1, allowing an adjacent authenticated attacker to execute arbitrary code. Successful exploitation could allow an attacker to gain full administrative control of the device, resulting in severe compromise of configuration integrity, network security, and service availability. This CVE covers one of multiple distinct OS command injection issues identified across separate code paths. Although similar in nature, each instance is tracked under a unique CVE ID. This issue affects Archer BE230 v1.2 < 1.2.4 Build 20251218 rel.70420 and Archer AXE75 v1 < 1.5.6 Build 20260623.

Timeline

dates in UTC
  1. 2026-02-0218:16CVE publishedNVD

Versions per branch

NVD
Tp-link archer be230 firmwareversion to verify
BranchAffectedFixed in
1.2< 1.2.41.2.4

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Products declared by the CNA3 products

As TPLink, the CNA that assigned this CVE, declared them in the CVE record; versions as written.

  • TP-Link Systems Inc. Archer BE230 v1.2other versions: not affected
    Affected
    • < 1.2.4 Build 20251218 rel.70420fixed in 1.2.4 Build 20251218 rel.70420custom
  • TP-Link Systems Inc. Archer AXE75 v1other versions: not affected
    Affected
    • < 1.5.6 Build 20260623fixed in 1.5.6 Build 20260623custom
  • TP Link Systems Inc. Archer BE3600 v1other versions: not affected
    Affected
    • < (KR)_V1_1.2.2 Build 20260903fixed in (KR)_V1_1.2.2 Build 20260903custom
    • < (EU)_V1_1.2.6 Build 20260617fixed in (EU)_V1_1.2.6 Build 20260617custom
    • < (USW)_V1.26_1.2.6 Build 20260617fixed in (USW)_V1.26_1.2.6 Build 20260617custom

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2026-09-30

Fix

  1. Update Tp-link archer be230 firmware to 1.2.4

Advisories and patches

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 4.0 vector
CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Published
2026-02-02
Last Modified
2026-10-28
NVD status
Modified
GitHub Advisory
GHSA-j6g9-f586-p93v

Frequently asked questions

What is CVE-2026-0631?

An OS Command Injection vulnerability exists in the Surfshark VPN login functionality in TP-Link Archer BE230 v1.2, BE3600v1, AX10 v3 and AXE75 v1, allowing an adjacent authenticated attacker to execute arbitrary code. Successful exploitation could allow an attacker to gain full administrative control of the device, resulting in severe compromise of configuration integrity, network security, and service availability. This CVE covers one of multiple distinct OS command injection issues identified across separate code paths. Although similar in nature, each instance is tracked under a unique CVE ID. This issue affects Archer BE230 v1.2 < 1.2.4 Build 20251218 rel.70420 and Archer AXE75 v1 < 1.5.6 Build 20260623.

Is CVE-2026-0631 actively exploited?

Active exploitation of CVE-2026-0631 has not been confirmed. Its EPSS score was 1.6% on 2026-11-08, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-0631?

CVE-2026-0631 has a CVSS v3 base score of 8 (HIGH severity), with vector string CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

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