#VU72042 Improper access control in Devolutions Server - CVE-2023-0661

Vulnerability identifier: #VU72042

Vulnerability risk: Medium

CVSSv4.0: 4.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2023-0661

CWE-ID: CWE-284

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Devolutions Server
Server applications / Other server solutions

Vendor: Devolutions

Description

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions in the entry retrieving (/api/connections/partial/entryId) feature. A remote user can bypass implemented security restrictions and gain unauthorized access to sensitive data.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Devolutions Server: 2022.3.1 - 2022.3.9

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External links
https://devolutions.net/security/advisories/DEVO-2023-0002

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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.