Vulnerability in TP-Link Tapo C520WS (CVE-2026-8714)
Summary
Vulnerability in TP-Link Tapo C520WS (CVE-2026-8714). Risk of unauthorized operations or information disclosure.
Original description
The description as published by the source.
A denial-of-service
vulnerability exists in the RTSP server component of TP-Link Tapo C520WS v2 due to improper handling of
syntactically invalid input. Crafted inputs
can trigger a processing error, causing the RTSP service to enter non-responsive
state.
Successful
exploitation may cause the RTSP in a denial-of-service condition.
Source: NIST National Vulnerability Database NVD GitHub Advisory
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-2026-8714 has been found in TP-Link Tapo C520WS.
Risk of unauthorized operations or information disclosure. CVSS score: 6.5/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "TP-Link Tapo C520WS CVE-2026-8714" on the vendor's site.
CVE-2026-8714 (TP-Link Tapo C520WS) — CWE-20 / CVSS v3 6.5
Attack vector: adjacent-network / 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-20) exists in TP-Link Tapo C520WS.
Check the vendor advisory for the affected versions of TP-Link Tapo C520WS.
Severity: Medium (CVSS 6.5/10). Risk of unauthorized operations or information disclosure.
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 C520WS 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
- patch tp-link.com
- web tp-link.com
- web tp-link.com
- web nvd.nist.gov
- web tp-link.com
- web github.com