PT-2020-5079 · Cisco · Cisco Nexus Data Broker

Published 2020-10-07 · Updated 2020-10-30 · CVE-2020-3597

Positive Technologies (AI Summary)

CVSS v2.0

6.4

Medium

Base vector

AV:N/AC:L/Au:N/C:N/I:P/A:P

Name of the Vulnerable Software and Affected Versions Cisco Nexus Data Broker (affected versions not specified)

Description The issue is related to insufficient validation of configuration backup files in the configuration restore feature. This could allow a remote attacker to perform a directory traversal attack, potentially overwriting arbitrary files accessible through the affected software. The attacker could exploit this by persuading an administrator to restore a crafted configuration backup file.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Relative Path Traversal

Path traversal

Weakness Enumeration

CWE-23

CWE-22

Related Identifiers

BDU:2020-05669

CVE-2020-3597

Affected Products

Cisco Nexus Data Broker

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2020-3597 · Security Note
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ndb-path-traversal-wVDyXZPy · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-05669 · Security Note
• https://osv.dev/vulnerability/CVE-2020-3597 · Vendor Advisory
• https://cybersecurity-help.cz/vdb/SB2020100812 · Note