How severe is CVE-2019-1879?

CVE-2019-1879 has a CVSS 3.x base score of 6.4, rated medium severity. It is exploitable over local access with high attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-1879 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-1879?

CVE-2019-1879 primarily affects Cisco Unified Computing System. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2019-1879?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2019-1879 published?

CVE-2019-1879 was published on 2019-06-20 and last updated on 2026-06-17.

CVE-2019-1879

CVE-2019-1879 is a medium-severity vulnerability in Cisco Unified Computing System with a CVSS 3.x base score of 6.4. 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-78.

Key facts

Severity: Medium (CVSS 3.x base score 6.4)
CVSS v2: 7.2
EPSS exploit prediction: 0% (34th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-78
Affected product: Cisco Unified Computing System
Published: 2019-06-20
Last modified: 2026-06-17

Description

A vulnerability in the CLI of Cisco Integrated Management Controller (IMC) could allow an authenticated, local attacker to inject arbitrary commands that are executed with root privileges. The vulnerability is due to insufficient validation of user-supplied input at the CLI. An attacker could exploit this vulnerability by authenticating with the administrator password via the CLI of an affected device and submitting crafted input to the affected commands. A successful exploit could allow the attacker to execute arbitrary commands on the device with root privileges.

Frequently asked questions

What is CVE-2019-1879?: A vulnerability in the CLI of Cisco Integrated Management Controller (IMC) could allow an authenticated, local attacker to inject arbitrary commands that are executed with root privileges. The vulnerability is due to insufficient validation of user-supplied input at the CLI. An attacker could exploit this vulnerability by authenticating with the administrator password via the CLI of an affected device and submitting crafted input to the affected commands. A successful exploit could allow the attacker to execute arbitrary commands on the device with root privileges.
How severe is CVE-2019-1879?: CVE-2019-1879 has a CVSS 3.x base score of 6.4, rated medium severity. It is exploitable over local access with high attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-1879 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-1879?: CVE-2019-1879 primarily affects Cisco Unified Computing System. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-1879?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-1879 published?: CVE-2019-1879 was published on 2019-06-20 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:cisco:unified_computing_system:4.0\(1c\)hs3:*:*:*:*:*:*:*
cpe:2.3:a:cisco:integrated_management_controller:-:*:*:*:*:*:*:*

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