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Vulnerabilities

Vulnerability · CVE-2026-22223

An OS Command Injection vulnerability in TP-Link Archer BE230 v1.2 and BE3600 v1 (vpn modules) allows adjacent authenticated attacker execute arbitrary code.

Published Feb 2, 2026 · catalog updated Sep 21, 2026 · TP Link Systems Inc. Archer BE3600 V1

Last checked Nov 5, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2026-22223. EPSS is 1.38%. Act only if a listed version of TP Link Systems Inc. Archer BE3600 V1 is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
High8.5
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
1.38%
Remediation
Version ranges on file
Affected products
vendor TP Link Systems Inc. Archer BE3600 V1 0 <(USW)_V1.26_1.2.6 Build 20260617

An OS Command Injection vulnerability in TP-Link Archer BE230 v1.2 and BE3600 v1 (vpn modules) allows adjacent authenticated attacker 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 20251

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor TP Link Systems Inc. Archer BE3600 V1 0 <(USW)_V1.26_1.2.6 Build 202606170 <(USW)_V1.26_1.2.6 Build 20260617

How to fix CVE-2026-22223

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-22223. EPSS is 1.38%. Act only if a listed version of TP Link Systems Inc. Archer BE3600 V1 is installed.

Which versions are affected?

Compare what you have installed with TP Link Systems Inc. Archer BE3600 V1 0 <(USW)_V1.26_1.2.6 Build 20260617 0 <(USW)_V1.26_1.2.6 Build 20260617. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 1.38%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Feb 2, 2026 · EUVD

    Detected

    An OS Command Injection vulnerability in TP-Link Archer BE230 v1.2 and BE3600 v1 (vpn modules) allows adjacent authenticated attacker 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

  2. Sep 21, 2026 · EUVD

    Updated

    An OS Command Injection vulnerability in TP-Link Archer BE230 v1.2 and BE3600 v1 (vpn modules) allows adjacent authenticated attacker 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

Sources

  • CVE.orgVulnerability recordCVE-2026-22223

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-22223

    30-day exploitation probability 1.38%

    first.org
  • EUVDVulnerability recordEUVD-2026-5086

    An OS Command Injection vulnerability in TP-Link Archer BE230 v1.2 and BE3600 v1 (vpn modules) allows adjacent authenticated attacker execute arbitrary code. Successful exploitation could allow an attacker to gain full administrative control of the device, resulting in severe com

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Nov 5, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSNov 5, 2026
  • CVE.orgNov 4, 2026
  • EUVDNov 2, 2026