9

CVE-2019-1936: cisco cisco unified computing system director Improper Input Validation

CVSS: 9.0v2.0HighModified
Published 21-08-2019Last modified 20-11-2024

Vulnerability summary

CVE-2019-1936 is a high (CVSS 9.0) Improper Input Validation vulnerability in cisco cisco unified computing system director. EPSS estimates a 39.48% chance of exploitation in the next 30 days, higher than 98.5% of scored vulnerabilities. 4 public exploits are recorded.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.0/10
010
High · v2.0 (NVD)
EPSS score
39.48%
0%100%
High · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits4reference, metasploit

Timeline

  1. 21-08-2019
    PublishedVulnerability first disclosed.
  2. 20-11-2024
    Last modifiedVulnerability information updated.

Description

A vulnerability in the web-based management interface of Cisco Integrated Management Controller (IMC) Supervisor, Cisco UCS Director, and Cisco UCS Director Express for Big Data could allow an authenticated, remote attacker to execute arbitrary commands on the underlying Linux shell as the root user. Exploitation of this vulnerability requires privileged access to an affected device. The vulnerability is due to insufficient validation of user-supplied input by the web-based management interface. An attacker could exploit this vulnerability by logging in to the web-based management interface with administrator privileges and then sending a malicious request to a certain part of the interface.

CVSS metrics

4 scores · 2 sources · 3 versions

EPSS trend

Probability

39.48%

Chance of exploitation in the next 30 days

Percentile

99%

Versus all other CVEs

30-day change

0.00 pp

From 39.48% on 18-09-2026

18-09-202618-10-2026
EPSS score
39.48%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

4 found
  • referenceUnverified

    Exploit Reference (seclists.org)

    Maturity: unknown

  • referenceUnverified

    Exploit Reference (packetstormsecurity.com)

    Maturity: unknown

  • referenceUnverified

    Exploit Reference (packetstormsecurity.com)

    Maturity: unknown

Show all 4 exploits
  • MetasploitMetasploitremoteVerified

    Cisco UCS Director Unauthenticated Remote Code Execution

    exploit/linux/http/cisco_ucs_rce

    Maturity: weaponized

Weaknesses

CWE · root cause

Affected systems

Cisco4 products

1 vendor · 4 products

References

5 links