Missing Authorization in UNISOC products - CVE-2021-39635
Published: March 7, 2023
Vulnerability identifier: #VU72908
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2021-39635
CWE-ID: CWE-862
Exploitation vector: Remote 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 remote attacker to read, manipulate or delete data.
The vulnerability exists due to improper input validation within the net service in System. A remote attacker can trick the victim to open a specially crafted file and read, manipulate or delete data.
How to mitigate CVE-2021-39635
Install security update from vendor's website.