CVE-2022-22922
CRITICALCVSS 9.8/10EPSS 1.30%
Last modified
CVE-2022-22922 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. EPSS estimates a 1.30% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Tp-Link | Tl-Wa850re Firmware | < v6_200923 |
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
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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.
How severe is CVE-2022-22922?
CVE-2022-22922 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.30% probability of exploitation in the next 30 days.
How do I fix CVE-2022-22922?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2022-22922?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST