Reused AES Key-IV Pair in TP-Link TAPO C200 Camera Firmware
CVE-2023-27126

4.6MEDIUM

Key Information:

Vendor

Tp-link
Status
Tapo C200 Firmware
Vendor
CVE Published:
6 June 2023

What is CVE-2023-27126?

The TP-Link TAPO C200 camera has a security flaw where the AES Key-IV pair is reused across all devices running the affected firmware version. This weakness means that if an attacker gains physical access to a camera, they can extract encrypted sensitive data, including the victim's Wi-Fi password and TP-Link account credentials. This presents a significant risk, especially in environments where cameras are easily accessible. Users of this camera model are urged to secure their devices and monitor for any unauthorized access.

References

http://tp-link.com
http://tapo.com
https://www.claranet.fr/blog/dans-les-entrailles-dune-cam...

CVSS V3.1

Score:
4.6
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Physical
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2023-27126 : Reused AES Key-IV Pair in TP-Link TAPO C200 Camera Firmware