PT-2019-5339 · Cisco · Cisco Ucs Director+1

Mr_Me + 1 · Published 2019-12-27 · Updated 2020-04-23 · CVE-2020-3248

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Cisco UCS Director (affected versions not specified) Cisco UCS Director Express for Big Data (affected versions not specified)

Description The issue is related to insufficient input validation in the REST API of Cisco UCS Director and Cisco UCS Director Express for Big Data. This may allow a remote attacker to bypass authentication, conduct directory traversal attacks, or potentially elevate privileges by sending a specially crafted request.

Recommendations For Cisco UCS Director, consider restricting access to the REST API until a fix is available. For Cisco UCS Director Express for Big Data, avoid using the REST API for sensitive operations until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Path traversal

Weakness Enumeration

CWE-20

CWE-22

Related Identifiers

BDU:2020-02408

CVE-2020-3248

ZDI-20-543

Affected Products

Cisco Ucs Director

Cisco Ucs Director Express For Big Data

References · 5

• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucsd-mult-vulns-UNfpdW4E · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-20-543 · Security Note
• https://bdu.fstec.ru/vul/2020-02408 · Security Note
• https://osv.dev/vulnerability/CVE-2020-3248 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-3248 · Security Note