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CVE-2026-105815— Credential Material Exposure Leading to Unauthorized Streamed Media-Session Access in TP-Link Tapo C210

Quick assessment

Affected
TP-Link Systems Inc. Tapo C210 v3.6
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

TP-Link Tapo C210（固件版本 V3.60）可能通过未经身份验证的 DS JSON API 请求，暴露共享凭证材料及加密元数据。该暴露的共享凭证可被 Streamd 摘要认证机制接受为管理员密码，从而允许同一网络中未经身份验证的攻击者在无需知晓设备账户密码的情况下，建立加密媒体会话。 成功利用该漏洞可能导致凭证和加密材料泄露，并允许未授权访问加密媒体会话。

CVSS 7.1 · High
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I. Basic Information for CVE-2026-105815

Vulnerability Information
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Vulnerability Title
Credential Material Exposure Leading to Unauthorized Streamed Media-Session Access in TP-Link Tapo C210
Source: CVE Program / CVE List V5
Vulnerability Description
TP-Link Tapo C210 V3.60 may expose shared credential material and cryptographic metadata through unauthenticated DS JSON API requests. The exposed shared credential can be accepted by the Streamd Digest authentication mechanism as an administrative password, allowing an unauthenticated adjacent-network attacker to establish encrypted media sessions without knowledge of the device account password.  Successful exploitation may disclose credential and cryptographic material and allow unauthorized access to encrypted media sessions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
TP-Link Systems Inc. Tapo C210 v3.6 0 ~ V3.6_1.2.7 Build 260818 -

II. Public POCs for CVE-2026-105815

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III. Intelligence Information for CVE-2026-105815

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Other References for CVE-2026-105815 (2)

Same Patch Batch · TP-Link Systems Inc. · 2026-10-19 · 3 CVEs total

CVE-2026-105810 8.5 HIGH Authenticated Local Stack Overflow in TP-Link Tapo C320WS
CVE-2026-105814 5.3 MEDIUM Order-Dependent Authentication Bypass in the DS JSON API in TP-Link Tapo C210

IV. Related Vulnerabilities

Same product: Tapo C210 v3.6
Same vendor: TP-Link Systems Inc.
Same weakness: CWE-287

V. Comments for CVE-2026-105815

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