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CVE-2019-1630

MEDIUMCVSS 5.5/10EPSS 0.35%

Last modified

CVE-2019-1630 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. A vulnerability in the firmware signature checking program of Cisco Integrated Management Controller (IMC) could allow an authenticated, local attacker to cause a buffer overflow, resulting in a denial of service (DoS) condition. The vulnerability is due to insufficient checking of an input buffer. EPSS estimates a 0.35% chance of exploitation in the next 30 days.

Description

A vulnerability in the firmware signature checking program of Cisco Integrated Management Controller (IMC) could allow an authenticated, local attacker to cause a buffer overflow, resulting in a denial of service (DoS) condition. The vulnerability is due to insufficient checking of an input buffer. An attacker could exploit this vulnerability by passing a crafted file to the affected system. A successful exploit could inhibit an administrator's ability to access the system.

Metrics

CVSS 3.0
5.5/10

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS Probability
0.35%

26.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
CiscoIntegrated Management ControllerAll versions
CiscoUnified Computing System4.0\(1c\)hs3

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2019-1630?
A vulnerability in the firmware signature checking program of Cisco Integrated Management Controller (IMC) could allow an authenticated, local attacker to cause a buffer overflow, resulting in a denial of service (DoS) condition. The vulnerability is due to insufficient checking of an input buffer. An attacker could exploit this vulnerability by passing a crafted file to the affected system. A successful exploit could inhibit an administrator's ability to access the system.
How severe is CVE-2019-1630?
CVE-2019-1630 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.35% probability of exploitation in the next 30 days.
How do I fix CVE-2019-1630?
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.

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Source: NVD / NIST