Permissions, Privileges, and Access Controls in UNISOC products - CVE-2021-1049
Published: January 9, 2022 / Updated: March 7, 2023
Vulnerability identifier: #VU59325
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-1049
CWE-ID: CWE-264
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vendor: UNISOC
Affected software:
SC9863A
SC9832E
SC7731E
UMS512
UMS312
UMS9230
UMS9620
SC9863A
SC9832E
SC7731E
UMS512
UMS312
UMS9230
UMS9620
Detailed vulnerability description
The vulnerability allows a malicious application to read arbitrary files on the system.
The vulnerability exists due to improper permissions in the Unisoc slogmodem. A local application can read arbitrary files on the system.
How to mitigate CVE-2021-1049
Install updates from vendor's website.