#VU102830 Inefficient regular expression complexity in Splunk Supporting Add-on for Active Directory - CVE-2025-0367

Vulnerability identifier: #VU102830

Vulnerability risk: Low

CVSSv4.0: 1.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2025-0367

CWE-ID: CWE-1333

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Splunk Supporting Add-on for Active Directory
Client/Desktop applications / Software for system administration

Vendor: Splunk Inc.

Description

The vulnerability allows a remote user to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient input validation when processing untrusted input with a regular expressions. A remote user can pass specially crafted data to the application and perform regular expression denial of service (ReDos) attack.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Splunk Supporting Add-on for Active Directory: 1.1.13 - 3.1.0

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External links
https://advisory.splunk.com/advisories/SVD-2025-0103

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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.