Vulnerability identifier: #VU67847
Vulnerability risk: Low
CVSSv4.0: 5.9 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID:
CWE-ID:
CWE-20
Exploitation vector: Local
Exploit availability: No
Vulnerable software:
MT6855
Mobile applications /
Mobile firmware & hardware
MT6879
Mobile applications /
Mobile firmware & hardware
MT6895
Mobile applications /
Mobile firmware & hardware
MT6983
Mobile applications /
Mobile firmware & hardware
MT8185
Mobile applications /
Mobile firmware & hardware
MT8321
Mobile applications /
Mobile firmware & hardware
MT8385
Mobile applications /
Mobile firmware & hardware
MT8518
Mobile applications /
Mobile firmware & hardware
MT8666
Mobile applications /
Mobile firmware & hardware
MT8675
Mobile applications /
Mobile firmware & hardware
MT8765
Mobile applications /
Mobile firmware & hardware
MT8768
Mobile applications /
Mobile firmware & hardware
MT8786
Mobile applications /
Mobile firmware & hardware
MT8788
Mobile applications /
Mobile firmware & hardware
MT8789
Mobile applications /
Mobile firmware & hardware
Vendor: MediaTek
Description
The vulnerability allows a local application to escalate privileges on the system.
The vulnerability exists due to improper input validation within cpu dvfs. A local application can execute arbitrary code with elevated privileges.Mitigation
Install updates from vendor's website.
Vulnerable software versions
MT6855: All versions
MT6879: All versions
MT6895: All versions
MT6983: All versions
MT8185: All versions
MT8321: All versions
MT8385: All versions
MT8518: All versions
MT8666: All versions
MT8675: All versions
MT8765: All versions
MT8768: All versions
MT8786: All versions
MT8788: All versions
MT8789: All versions
External links
https://corp.mediatek.com/product-security-bulletin/October-2022
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.