#VU98134 Deserialization of Untrusted Data in IBM Sterling B2B Integrator - CVE-2024-31903

Vulnerability identifier: #VU98134

Vulnerability risk: Medium

CVSSv4.0: 6.3 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2024-31903

CWE-ID: CWE-502

Exploitation vector: Local network

Exploit availability: No

Vulnerable software:
IBM Sterling B2B Integrator
Server applications / Other server solutions

Vendor: IBM Corporation

Description

The vulnerability allows an adjacent attacker to execute arbitrary code on the target system.

The vulnerability exists due to insecure input validation when processing serialized data. An adjacent attacker can pass specially crafted data to the application and execute arbitrary code on the target system.

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

Mitigation
Install updates from vendor's website.

Vulnerable software versions

IBM Sterling B2B Integrator: before 6.1.2.5, 6.2.0.3, 6.1.2.5, 6.1.2.5

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External links
https://www.ibm.com/support/pages/node/7172233

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

Is there known malware, which exploits this vulnerability?

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