Vulnerability identifier: #VU86888

Vulnerability risk: Medium

CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-39302

CWE-ID: CWE-863

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Ree6
Client/Desktop applications / Software for system administration

Vendor: Ree6 Applications

Description

The vulnerability allows a remote user to bypass security restrictions.

The vulnerability exists due to insufficient validation of user-supplied input. A remote user can send a specifically crafted log message to the application to create configurations such as "Better-Audit-Logging" which contain a channel from another server as a target.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Ree6: 1.5.1 - 1.9.8

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External links
http://github.com/Ree6-Applications/Ree6/security/advisories/GHSA-v574-xgcf-5w8x
http://github.com/Ree6-Applications/Ree6/commit/459b5bc24f0ea27e50031f563373926e94b9aa0a

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.