PT-2019-5337 · Cisco · Cisco Ucs Director+1

Mr_Me + 1 · Publicado 2019-12-20 · Atualizado 2020-04-21 · CVE-2020-3247

Positive Technologies (AI Summary)

CVSS v3.1

10

Crítica

Vetor base

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

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 elevate privileges by sending a specially crafted malicious file.

Recommendations For Cisco UCS Director, consider restricting access to the REST API until a patch is available. For Cisco UCS Director Express for Big Data, avoid using the vulnerable CopyFileRunnable function 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

Enumeração de Fraquezas

CWE-20

CWE-22

Identificadores relacionados

BDU:2020-02406

CVE-2020-3247

ZDI-20-541

Produtos afetados

Cisco Ucs Director

Cisco Ucs Director Express For Big Data

Referências · 5

• https://osv.dev/vulnerability/CVE-2020-3247 · Aviso do Fabricante
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucsd-mult-vulns-UNfpdW4E · Aviso do Fabricante
• https://zerodayinitiative.com/advisories/ZDI-20-541 · Nota de Segurança
• https://bdu.fstec.ru/vul/2020-02406 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2020-3247 · Nota de Segurança