Vulnerability in Tp Link Tapo C200 Firmware (CVE-2023-27126)
Summary
Vulnerability in Tp Link Tapo C200 Firmware (CVE-2023-27126). Confidential information can be exposed externally.
Original description
The description as published by the source.
The AES Key-IV pair used by the TP-Link TAPO C200 camera V3 (EU) on firmware version 1.1.22 Build 220725 is reused across all cameras. An attacker with physical access to a camera is able to extract and decrypt sensitive data containing the Wifi password and the TP-LINK account credential of the victim.
Source: NIST National Vulnerability Database NVD
Auto-generated summary
Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.
A vulnerability tracked as CVE-2023-27126 has been found in Tp Link Tapo C200 Firmware.
Confidential information can be exposed externally. CVSS score: 4.6/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "Tp Link Tapo C200 Firmware CVE-2023-27126" on the vendor's site.
CVE-2023-27126 (Tp Link Tapo C200 Firmware) — CWE-522 / CVSS v3 4.6
Attack vector: physical / unauthenticated / no user interaction
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
A vulnerability (CWE-522) exists in Tp Link Tapo C200 Firmware.
Check the vendor advisory for the affected versions of Tp Link Tapo C200 Firmware.
Severity: Medium (CVSS 4.6/10). Confidential information can be exposed externally.
Update to the patched release per vendor advisory.
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Audit SBOM/dependencies to find affected services.
Response actions
Concrete steps and command examples for SOC/SRE teams to execute in order
-
1Identify exposure identify
Audit SBOM/dependencies for affected components.資産台帳・SBOM・依存マニフェストで Tp Link Tapo C200 Firmware を使っているサービスとバージョンを洗い出す。
-
2Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番ではアクセスログ・WAF でアラート再発が無いか継続監視。
References
- exploit claranet.fr
- web tapo.com
- web tp-link.com