Session Key Vulnerability in TP-Link Wi-Fi Range Extender
CVE-2022-22922

9.8CRITICAL

Key Information:

Vendor

Tp-link
Status
Tl-wa850re Firmware
Vendor
CVE Published:
18 February 2022

What is CVE-2022-22922?

The TP-Link TL-WA850RE Wi-Fi Range Extender prior to firmware version v6_200923 was found to utilize session keys that are highly predictable and easily detectable. This flaw allows malicious actors to exploit the vulnerability and potentially gain administrative access to the device, compromising the security and integrity of the network. Users are advised to update their firmware to the latest version to mitigate the risks associated with this vulnerability.

References

https://github.com/emremulazimoglu/cve/blob/main/CWE330-T...
x_refsource_MISC
https://www.tp-link.com/us/support/download/tl-wa850re/v6...
x_refsource_MISC

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2022-22922 : Session Key Vulnerability in TP-Link Wi-Fi Range Extender