#VU72832 Missing Authorization in UNISOC products - CVE-2022-47462
Vulnerability identifier: #VU72832
Vulnerability risk: High
CVSSv4.0: 2.2 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:L/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]
CVE-ID: CVE-2022-47462
CWE-ID:
CWE-862
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
SC9863A
Mobile applications /
Mobile firmware & hardware
SC9832E
Mobile applications /
Mobile firmware & hardware
SC7731E
Mobile applications /
Mobile firmware & hardware
T610
Mobile applications /
Mobile firmware & hardware
T310
Mobile applications /
Mobile firmware & hardware
T606
Mobile applications /
Mobile firmware & hardware
T760
Mobile applications /
Mobile firmware & hardware
T618
Mobile applications /
Mobile firmware & hardware
T612
Mobile applications /
Mobile firmware & hardware
T616
Mobile applications /
Mobile firmware & hardware
T770
Mobile applications /
Mobile firmware & hardware
T820
Mobile applications /
Mobile firmware & hardware
S8000
Mobile applications /
Mobile firmware & hardware
Vendor: UNISOC
Description
The vulnerability allows a remote attacker to execute arbitrary code.
The vulnerability exists due to a missing permission check within the telephone service in Android. A remote attacker can trick the victim to open a specially crafted file and execute arbitrary code.
Mitigation
Install security update from vendor's website.
Vulnerable software versions
SC9863A: All versions
SC9832E: All versions
SC7731E: All versions
T610: All versions
T310: All versions
T606: All versions
T760: All versions
T618: All versions
T612: All versions
T616: All versions
T770: All versions
T820: All versions
S8000: All versions
External links
https://www.unisoc.com/en_us/secy/announcementDetail/1632612109718192129
Q & A
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.
