How severe is CVE-2018-0120?

CVE-2018-0120 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2018-0120 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-0120?

CVE-2018-0120 affects Cisco Unified Communications Manager. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-0120?

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

When was CVE-2018-0120 published?

CVE-2018-0120 was published on 2018-02-08 and last updated on 2026-06-17.

CVE-2018-0120

CVE-2018-0120 is a medium-severity vulnerability in Cisco Unified Communications Manager with a CVSS 3.x base score of 4.3. 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-89.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v2: 4.0
EPSS exploit prediction: 1% (70th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Cisco Unified Communications Manager
Published: 2018-02-08
Last modified: 2026-06-17

Description

A vulnerability in the web framework of Cisco Unified Communications Manager could allow an authenticated, remote attacker to conduct an SQL injection attack against an affected system. The vulnerability exists because the affected software fails to validate user-supplied input in certain SQL queries that bypass protection filters. An attacker could exploit this vulnerability by submitting crafted HTTP requests that contain malicious SQL statements to an affected system. A successful exploit could allow the attacker to determine the presence of certain values in the database of the affected system. Cisco Bug IDs: CSCvg74810.

Frequently asked questions

What is CVE-2018-0120?: A vulnerability in the web framework of Cisco Unified Communications Manager could allow an authenticated, remote attacker to conduct an SQL injection attack against an affected system. The vulnerability exists because the affected software fails to validate user-supplied input in certain SQL queries that bypass protection filters. An attacker could exploit this vulnerability by submitting crafted HTTP requests that contain malicious SQL statements to an affected system. A successful exploit could allow the attacker to determine the presence of certain values in the database of the affected system. Cisco Bug IDs: CSCvg74810.
How severe is CVE-2018-0120?: CVE-2018-0120 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2018-0120 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-0120?: CVE-2018-0120 affects Cisco Unified Communications Manager. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-0120?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-0120 published?: CVE-2018-0120 was published on 2018-02-08 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:cisco:unified_communications_manager:11.5\(1.13900.52\):*:*:*:*:*:*:*

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