VulnerabilityModified
CVE-2022-22922
TP-Link TL-WA850RE Wi-Fi Range Extender before v6_200923 was discovered to use highly predictable and easily detectable session keys, allowing attackers to gain administrative privileges.
CRITICAL 9.8EPSS 1.32%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.32%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
TP-Link TL-WA850RE Wi-Fi Range Extender before v6_200923 was discovered to use highly predictable and easily detectable session keys, allowing attackers to gain administrative privileges.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.32% probability · 69th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-330
- Affected
- tp-link/tl-wa850re firmware
- Source
- cve@mitre.org
References
- https://github.com/emremulazimoglu/cve/blob/main/CWE330-TL-WA850RE-v6.mdExploit, Issue Tracking, Third Party Advisory
- https://www.tp-link.com/us/support/download/tl-wa850re/v6/#FirmwareProduct, Vendor Advisory
- https://github.com/emremulazimoglu/cve/blob/main/CWE330-TL-WA850RE-v6.mdExploit, Issue Tracking, Third Party Advisory
- https://www.tp-link.com/us/support/download/tl-wa850re/v6/#FirmwareProduct, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.