Vulnerability identifier: #VU59325

Vulnerability risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-1049

CWE-ID: CWE-264

Exploitation vector: Local

Exploit availability: No

Vulnerable software:
SC9863A
Mobile applications / Mobile firmware & hardware
SC9832E
Mobile applications / Mobile firmware & hardware
SC7731E
Mobile applications / Mobile firmware & hardware
UMS512
Mobile applications / Mobile firmware & hardware
UMS312
Mobile applications / Mobile firmware & hardware
UMS9230
Mobile applications / Mobile firmware & hardware
UMS9620
Mobile applications / Mobile firmware & hardware

Vendor: UNISOC

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.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

SC9863A: All versions

SC9832E: All versions

SC7731E: All versions

UMS512: All versions

UMS312: All versions

UMS9230: All versions

UMS9620: All versions

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External links
http://www.unisoc.com/en_us/secy/announcementDetail/1532207478131986434

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Q & A

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.