PT-2021-12272 · Ibm · Ibm Qradar Siem

Published 2021-05-05 · Updated 2021-05-07 · CVE-2020-4993

Positive Technologies (AI Summary)

CVSS v3.1

4.9

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions IBM QRadar SIEM versions 7.3 through 7.4

Description The issue is related to the processing of zip files, specifically when decompressing or verifying signatures, which may be vulnerable to path traversal attacks.

Recommendations For IBM QRadar SIEM versions 7.3 and 7.4, consider restricting access to the zip file processing functionality until a patch is available. As a temporary workaround, consider disabling the decompression and signature verification of zip files to minimize the risk of exploitation.

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2020-4993

Affected Products

Ibm Qradar Siem

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2020-4993 · Security Note
• https://ibm.com/support/pages/node/6449672 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-4993 · Vendor Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/192905 · Vendor Advisory
• https://t.me/cvenotify/14097 · Telegram Post