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TI-2026-69805 Aliases CVE-2026-105674

Predictable media stream pre-shared key in TP-Link Tapo C325WB

Priority LOW 39CWE-330Published · Updated

Key facts

Attack vector
Adjacent network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

TP-Link Tapo C325WB V2 before V2_1.3.3 Build 260914 generates the pre-shared key for its local media streaming service with a time-seeded pseudo-random number generator, which makes the key predictable (CWE-330). An unauthenticated attacker on the adjacent network can recover the key and authenticate to the media streaming service without valid credentials. Successful exploitation lets the attacker access and take over live video and audio streams from the camera.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Description from the CNA

TP-Link Tapo C325WB V2 generates the pre-shared key used by its local media streaming service with a time-seeded pseudo-random number generator, making the key predictable and recoverable. An unauthenticated attacker on the adjacent network can recover the key and authenticate to the media streaming service without valid user credentials.  Successful exploitation may allow an unauthenticated adjacent-network attacker to access and take over live video and audio streams, compromising the confidentiality and integrity of camera media.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00266 18th percentileScored 2026-11-07
Fix Fixed Tapo C325WB v2 (TP-Link Systems Inc.): V2_1.3.3 Build 260914

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
TP-LinkTapo C325WB v2before V2_1.3.3 Build 260914V2_1.3.3 Build 260914Patch availableCNA
  • Tapo C325WB v2 VendorTP-Link Affected before V2_1.3.3 Build 260914 Fixed in V2_1.3.3 Build 260914 Patch available CNA

Remediation

Update Tapo C325WB V2 to V2_1.3.3 Build 260914, the fixed version.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

  • Fix · CNA Tapo C325WB v2 (TP-Link Systems Inc.) Fixed in V2_1.3.3 Build 260914

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    TP-Link Systems Tapo C325WB v2 — tp-link.com/us/support/faq/5333

    3 records Highest priority Priority MEDIUM 1 MEDIUM, 2 LOW

    Other records, highest priority first

    • TI-2026-69803 Authentication bypass in TP-Link Tapo C325WB JSON APIPriority MEDIUM 40
    • TI-2026-69804 Unauthenticated RTSP tunnel crash in TP-Link Tapo C325WB camerasPriority LOW 31
    Show all 3 records → Advisory →

Timeline

  1. 2026-10-09 Threatist record created from CVE-2026-105674
  2. 2026-10-10 Priority changed: MEDIUM → LOW
  3. 2026-10-16 CISA SSVC decision points changed

References

Patch 2

Advisory 1

  • TI-2023-16571 TP-Link TL-WR940N V2/V4, TL-WR841N V8/V10, and TL-WR740N V1/V2 was discovered to contain… KEVCVSS 3.1HIGH 8.8
  • TI-2023-01313 Command injection in TP-Link Archer AX21 KEVCVSS 3.1HIGH 8.8
  • TI-2020-14907 TP-Link TL-WA855RE V5 20200415-rel37464 devices allow an unauthenticated attacker (on the… KEVCVSS 3.1HIGH 8.8
  • TI-2025-08589 Authenticated RCE via Parental Control command injection KEVCVSS 4.0HIGH 8.6
  • TI-2015-02672 Directory traversal vulnerability in TP-LINK Archer C5 (1.2) with firmware before 150317… KEVCVSS 3.1HIGH 7.5
  • TI-2023-27456 Authentication bypass by spoofing in TP-Link TL-WR841N KEVCVSS 3.1MEDIUM 6.5
See all 636 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences