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HIGH · 8.8

CVE-2022-40622

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...

Vulnerability 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.

CVSS Score

8.8

HIGH

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
WavlinkWn531G3 Firmware<= m31g3.v5030.200325
WavlinkWn531G3-

Related Weaknesses (CWE)

CWE-287CWE-304

References

FAQ

What is CVE-2022-40622?

CVE-2022-40622 is a vulnerability with a CVSS score of 8.8 (HIGH). 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...

How severe is CVE-2022-40622?

CVE-2022-40622 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-40622?

Check the references section above for vendor advisories and patch information. Affected products include: Wavlink Wn531G3 Firmware, Wavlink Wn531G3.