#VU67844 Improper Resource Shutdown or Release in MediaTek products - CVE-2022-32589
Published: October 3, 2022
Vulnerability identifier: #VU67844
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2022-32589
CWE-ID: CWE-404
Exploitation vector: Adjecent network
Exploit availability:
No public exploit available
Vulnerable software:
MT6761
MT6762
MT6765
MT6768
MT6789
MT6833
MT6879
MT6895
MT6983
MT7663
MT7668
MT7902
MT7921
MT8167S
MT8175
MT8183
MT8185
MT8362A
MT8365
MT8385
MT8512A
MT8518
MT8532
MT8667
MT8766
MT8768
MT8786
MT8788
MT8789
MT6779
MT6781
MT6785
MT6853
MT6873
MT6875
MT6877
MT6883
MT6885
MT6889
MT6891
MT6893
MT6761
MT6762
MT6765
MT6768
MT6789
MT6833
MT6879
MT6895
MT6983
MT7663
MT7668
MT7902
MT7921
MT8167S
MT8175
MT8183
MT8185
MT8362A
MT8365
MT8385
MT8512A
MT8518
MT8532
MT8667
MT8766
MT8768
MT8786
MT8788
MT8789
MT6779
MT6781
MT6785
MT6853
MT6873
MT6875
MT6877
MT6883
MT6885
MT6889
MT6891
MT6893
Software vendor:
MediaTek
MediaTek
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper resource shutdown or release in Wi-Fi driver. A remote attacker can send specially crafted traffic to the affected device and perform a denial of service (DoS) attack.
Remediation
Install updates from vendor's website.