Path Traversal in Cisco UCS Director Express for Big Data and Cisco UCS Director - CVE-2020-3249

CSH
CYBERSECURITY HELP
Sign In REGISTER
 
Main Vulnerability Database Vulnerabilities #VU26988

Path Traversal in Cisco UCS Director Express for Big Data and Cisco UCS Director - CVE-2020-3249

Published: April 16, 2020


Vulnerability identifier: #VU26988
CSH Severity: Medium
CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-3249
CWE-ID: CWE-22
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences in the REST API. A remote authenticated attacker can send a specially crafted request and cause a denial of service (DoS) condition on the target system.


Affected software

Cisco UCS Director Express for Big Data
Cisco UCS Director

How to mitigate CVE-2020-3249

Install update from vendor's website.

Cisco UCS Director Express for Big Data - update to 3.7.4.0
Cisco UCS Director - update to 6.7.4.0

External References

Related Security Bulletins