How severe is CVE-2012-4089?

CVE-2012-4089 has a CVSS 2.0 base score of 6.6, rated medium severity.

Is CVE-2012-4089 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-4089?

CVE-2012-4089 affects Cisco Unified Computing System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2012-4089?

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

When was CVE-2012-4089 published?

CVE-2012-4089 was published on 2013-09-24 and last updated on 2026-06-16.

CVE-2012-4089

CVE-2012-4089 is a medium-severity vulnerability in Cisco Unified Computing System with a CVSS 2.0 base score of 6.6. 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-20.

Key facts

Severity: Medium (CVSS 2.0 base score 6.6)
EPSS exploit prediction: 0% (24th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Cisco Unified Computing System
Published: 2013-09-24
Last modified: 2026-06-16

Description

MCTOOLS in the fabric interconnect in Cisco Unified Computing System (UCS) allows local users to execute arbitrary Baseboard Management Controller (BMC) commands by leveraging (1) local, (2) shell-level, or (3) debug-level privileges at the operating-system layer, aka Bug ID CSCtg76239.

Frequently asked questions

What is CVE-2012-4089?: MCTOOLS in the fabric interconnect in Cisco Unified Computing System (UCS) allows local users to execute arbitrary Baseboard Management Controller (BMC) commands by leveraging (1) local, (2) shell-level, or (3) debug-level privileges at the operating-system layer, aka Bug ID CSCtg76239.
How severe is CVE-2012-4089?: CVE-2012-4089 has a CVSS 2.0 base score of 6.6, rated medium severity.
Is CVE-2012-4089 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-4089?: CVE-2012-4089 affects Cisco Unified Computing System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2012-4089?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2012-4089 published?: CVE-2012-4089 was published on 2013-09-24 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:h:cisco:unified_computing_system:-:*:*:*:*:*:*:*

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