PT-2023-19848 · Ibm · Ibm B2B Advanced Communications+1

Published 2023-07-31 · Updated 2023-08-04 · CVE-2023-24971

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions IBM B2B Advanced Communications version 1.0.0.0 IBM Multi-Enterprise Integration Gateway version 1.0.0.1

Description The issue allows a user to cause a denial of service due to the deserializing of untrusted serialized Java objects.

Recommendations For IBM B2B Advanced Communications version 1.0.0.0, consider disabling the deserialization of untrusted Java objects as a temporary workaround until a patch is available. For IBM Multi-Enterprise Integration Gateway version 1.0.0.1, restrict access to the component responsible for deserializing Java objects to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

CVE-2023-24971

Affected Products

Ibm B2B Advanced Communications

Ibm Multi-Enterprise Integration Gateway

References · 6

• https://ibm.com/support/pages/node/7014933 · Vendor Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/246976 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-24971 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-24971 · Security Note
• https://t.me/cvenotify/55541 · Telegram Post
• https://t.me/cibsecurity/67430 · Telegram Post