CVE-2020-3249

Ucs Director vulnerability

CVSS

7.5

EPSS

23.1%

EPSS pct

98th

Exploited

No known

Multiple vulnerabilities in the REST API of Cisco UCS Director and Cisco UCS Director Express for Big Data may allow a remote attacker to bypass authentication or conduct directory traversal attacks on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.

Affected vendor

Cisco

Affected product

Ucs Director

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness type (CWE)

CWE-20 — Improper Input Validation
CWE-22 — Path Traversal

Published

2020-04-15

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to high impact to availability.

Its EPSS score of 23.1% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 98% of all scored CVEs.

Check your external exposure to CVE-2020-3249

Confirm whether Cisco Ucs Director is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2020-3249.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2020-3249

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2020-3249 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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