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CVE-2019-1634

HIGHCVSS 7.2/10EPSS 2.81%

Last modified

CVE-2019-1634 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. A vulnerability in the Intelligent Platform Management Interface (IPMI) of Cisco Integrated Management Controller (IMC) could allow an authenticated, remote attacker to inject arbitrary commands that are executed with root privileges on the underlying operating system (OS). The vulnerability is due to insufficient input validation of user-supplied commands. EPSS estimates a 2.81% chance of exploitation in the next 30 days.

Description

A vulnerability in the Intelligent Platform Management Interface (IPMI) of Cisco Integrated Management Controller (IMC) could allow an authenticated, remote attacker to inject arbitrary commands that are executed with root privileges on the underlying operating system (OS). The vulnerability is due to insufficient input validation of user-supplied commands. An attacker who has administrator privileges and access to the network where the IPMI resides could exploit this vulnerability by submitting crafted input to the affected commands. A successful exploit could allow the attacker to gain root privileges on the affected device.

Metrics

CVSS 3.1
7.2/10

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

EPSS Probability
2.81%

84.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
CiscoUnified Computing System4.0\(1c\)hs3
CiscoIntegrated Management Controller Supervisor>= 1.5.0.0, < 1.5\(9g\)
CiscoIntegrated Management Controller Supervisor>= 2.0.0.0, < 2.0\(13o\)
CiscoIntegrated Management Controller Supervisor>= 3.0.0.0, < 3.0\(4k\)
CiscoIntegrated Management Controller Supervisor>= 4.0.0.0, < 4.0\(4b\)
CiscoIntegrated Management Controller Supervisor>= 4.0.0.0, < 4.0\(2f\)

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2019-1634?
A vulnerability in the Intelligent Platform Management Interface (IPMI) of Cisco Integrated Management Controller (IMC) could allow an authenticated, remote attacker to inject arbitrary commands that are executed with root privileges on the underlying operating system (OS). The vulnerability is due to insufficient input validation of user-supplied commands. An attacker who has administrator privileges and access to the network where the IPMI resides could exploit this vulnerability by submitting crafted input to the affected commands. A successful exploit could allow the attacker to gain root privileges on the affected device.
How severe is CVE-2019-1634?
CVE-2019-1634 has a CVSS score of 7.2/10 (HIGH severity). The EPSS model estimates a 2.81% probability of exploitation in the next 30 days.
How do I fix CVE-2019-1634?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-1634?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST