CVE-2026-20061
CVE-2026-20061 is a medium-severity vulnerability in Cisco Unity Connection 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)
- EPSS exploit prediction: 0% (14th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-22955
- Weakness: CWE-89
- Affected product: Cisco Unity Connection
- Published:
- Last modified:
Description
A vulnerability in the web-based management interface of Cisco Unity Connection could allow an authenticated, remote attacker to perform an SQL injection attack against an affected device. To exploit this vulnerability, the attacker must have valid user credentials on the affected device. This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending a crafted HTTP(S) request to the web-based management interface of an affected device. A successful exploit could allow the attacker to view data on the affected device.
Frequently asked questions
- What is CVE-2026-20061?
- A vulnerability in the web-based management interface of Cisco Unity Connection could allow an authenticated, remote attacker to perform an SQL injection attack against an affected device. To exploit this vulnerability, the attacker must have valid user credentials on the affected device. This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending a crafted HTTP(S) request to the web-based management interface of an affected device. A successful exploit could allow the attacker to view data on the affected device.
- How severe is CVE-2026-20061?
- CVE-2026-20061 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-2026-20061 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-20061?
- CVE-2026-20061 primarily affects Cisco Unity Connection. In total, 12 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2026-20061?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-20061 have an EU (EUVD) identifier?
- Yes. CVE-2026-20061 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-22955.
- When was CVE-2026-20061 published?
- CVE-2026-20061 was published on 2026-04-15 and last updated on 2026-06-17.
References
Affected products (12)
- cpe:2.3:a:cisco:unity_connection:*:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unity_connection:14.0:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unity_connection:14su1:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unity_connection:14su2:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unity_connection:14su3:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unity_connection:14su3a:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unity_connection:14su4:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unity_connection:14su5:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unity_connection:15.0:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unity_connection:15su1:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unity_connection:15su2:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unity_connection:15su3:*:*:*:*:*:*:*
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