CVE-2022-40622

Public Exploit
WAVLINK Quantum D4G (WN531G3) Session Management by IP Address

Description

The WAVLINK Quantum D4G (WN531G3) running firmware version M31G3.V5030.200325 uses IP addresses to hold sessions and does not not use session tokens. Therefore, if an attacker changes their IP address to match the logged-in administrator's, or is behind the same NAT as the logged in administrator, session takeover is possible.

Categories

8.8
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.04%
Third-Party Advisory youtu.be
Affected: WAVLINK WN531G3
Published at:
Updated at:

References

Link Tags
https://youtu.be/cSileV8YbsQ?t=655 third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2022-40622?
CVE-2022-40622 has been scored as a high severity vulnerability.
How to fix CVE-2022-40622?
To fix CVE-2022-40622, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-40622 being actively exploited in the wild?
It is possible that CVE-2022-40622 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-40622?
CVE-2022-40622 affects WAVLINK WN531G3.
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