Vulnerability identifier: #VU55421

Vulnerability risk: Low

CVSSv3.1: 7.1 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:C]

CVE-ID: CVE-2021-36983

CWE-ID: CWE-94

Exploitation vector: Local

Exploit availability: No

Vulnerable software:
ReplaySorcery
Client/Desktop applications / Other client software

Vendor: matanui159

Description

The vulnerability allows a local user to execute arbitrary code on the target system.

The vulnerability exists due to a flaw in the kms service. A local user can send a specially crafted request and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

ReplaySorcery: 0.4.0 - 0.6.0

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External links
http://seclists.org/oss-sec/2021/q3/49

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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.