Vulnerability identifier: #VU71988
Vulnerability risk: Medium
CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-476
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
MT5221
Mobile applications /
Mobile firmware & hardware
MT7603
Mobile applications /
Mobile firmware & hardware
MT7613
Mobile applications /
Mobile firmware & hardware
MT7615
Mobile applications /
Mobile firmware & hardware
MT7622
Mobile applications /
Mobile firmware & hardware
MT7628
Mobile applications /
Mobile firmware & hardware
MT7629
Mobile applications /
Mobile firmware & hardware
MT7668
Mobile applications /
Mobile firmware & hardware
MT7902
Mobile applications /
Mobile firmware & hardware
MT7915
Mobile applications /
Mobile firmware & hardware
MT7916
Mobile applications /
Mobile firmware & hardware
MT7921
Mobile applications /
Mobile firmware & hardware
MT7981
Mobile applications /
Mobile firmware & hardware
MT7986
Mobile applications /
Mobile firmware & hardware
MT8167S
Mobile applications /
Mobile firmware & hardware
MT8175
Mobile applications /
Mobile firmware & hardware
MT8362A
Mobile applications /
Mobile firmware & hardware
MT8365
Mobile applications /
Mobile firmware & hardware
MT8385
Mobile applications /
Mobile firmware & hardware
MT8532
Mobile applications /
Mobile firmware & hardware
MT8788
Mobile applications /
Mobile firmware & hardware
MT8518S
/
Vendor: MediaTek
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a NULL pointer dereference error in Wi-Fi driver. A remote attacker can pass specially crafted data to the application and perform a denial of service (DoS) attack.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
MT5221: All versions
MT7603: All versions
MT7613: All versions
MT7615: All versions
MT7622: All versions
MT7628: All versions
MT7629: All versions
MT7668: All versions
MT7902: All versions
MT7915: All versions
MT7916: All versions
MT7921: All versions
MT7981: All versions
MT7986: All versions
MT8167S: All versions
MT8175: All versions
MT8362A: All versions
MT8365: All versions
MT8385: All versions
MT8518S: All versions
MT8532: All versions
MT8788: All versions
External links
http://corp.mediatek.com/product-security-bulletin/February-2023
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.