#VU85683 Deserialization of Untrusted Data in Splunk Enterprise


Published: 2024-01-22

Vulnerability identifier: #VU85683

Vulnerability risk: Low

CVSSv3.1: 6.1 [CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-23678

CWE-ID: CWE-502

Exploitation vector: Local

Exploit availability: No

Vulnerable software:
Splunk Enterprise
Server applications / IDS/IPS systems, Firewalls and proxy servers

Vendor: Splunk Inc.

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to insecure input validation when processing serialized data from a separate disk partition on the machine. A local user can pass specially crafted input to the application and execute arbitrary code with elevated privileges.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Splunk Enterprise: 9.1.0 - 9.1.2, 9.0.0 - 9.0.7


External links
http://advisory.splunk.com/advisories/SVD-2024-0108


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.


Latest bulletins with this vulnerability