CVE-2019-1630

CVE-2019-1630 is a medium-severity vulnerability in Cisco Integrated Management Controller with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-119.

Key facts

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.

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 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2019-1630 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-1630?
CVE-2019-1630 primarily affects Cisco Integrated Management Controller. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-1630?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-1630 published?
CVE-2019-1630 was published on 2019-06-20 and last updated on 2026-06-17.

References

Affected products (2)

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