Vulnerability identifier: #VU65907
Vulnerability risk: High
CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-787
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
MT2621
Mobile applications /
Mobile firmware & hardware
MT2625
Mobile applications /
Mobile firmware & hardware
Vendor: MediaTek
Description
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing untrusted input within httpclient from NBIOT SDK. A remote attacker can send specially crafted HTTP response, trigger an out-of-bounds write and execute arbitrary code on the target system.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
MT2621: All versions
MT2625: All versions
External links
http://corp.mediatek.com/product-security-bulletin/August-2022
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.