CVE-2021-1246
CVE-2021-1246 is a medium-severity vulnerability in Cisco Finesse with a CVSS 3.x base score of 6.5. 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-79.
Key facts
- Severity: Medium (CVSS 3.x base score 6.5)
- CVSS v2: 4.3
- EPSS exploit prediction: 1% (70th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Cisco Finesse
- Published:
- Last modified:
Description
Cisco Finesse, Cisco Virtualized Voice Browser, and Cisco Unified CVP OpenSocial Gadget Editor Unauthenticated Access Vulnerability A vulnerability in the web management interface of Cisco Finesse, Cisco Virtualized Voice Browser, and Cisco Unified CVP could allow an unauthenticated, remote attacker to access the OpenSocial Gadget Editor without providing valid user credentials. The vulnerability is due to missing authentication for a specific section of the web-based management interface. An attacker could exploit this vulnerability by accessing a crafted URL. A successful exploit could allow the attacker to obtain access to a section of the interface, which they could use to obtain potentially confidential information and create arbitrary XML files. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
Frequently asked questions
- What is CVE-2021-1246?
- Cisco Finesse, Cisco Virtualized Voice Browser, and Cisco Unified CVP OpenSocial Gadget Editor Unauthenticated Access Vulnerability A vulnerability in the web management interface of Cisco Finesse, Cisco Virtualized Voice Browser, and Cisco Unified CVP could allow an unauthenticated, remote attacker to access the OpenSocial Gadget Editor without providing valid user credentials. The vulnerability is due to missing authentication for a specific section of the web-based management interface. An attacker could exploit this vulnerability by accessing a crafted URL. A successful exploit could allow the attacker to obtain access to a section of the interface, which they could use to obtain potentially confidential information and create arbitrary XML files. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
- How severe is CVE-2021-1246?
- CVE-2021-1246 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2021-1246 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-2021-1246?
- CVE-2021-1246 primarily affects Cisco Finesse. In total, 12 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2021-1246?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2021-1246 published?
- CVE-2021-1246 was published on 2021-01-13 and last updated on 2026-06-17.
References
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-multi-vuln-finesse-qp6gbUO2
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-multi-vuln-finesse-qp6gbUO2
Affected products (12)
- cpe:2.3:a:cisco:finesse:*:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:finesse:12.0\(1\):-:*:*:*:*:*:*
- cpe:2.3:a:cisco:finesse:12.0\(1\):es1:*:*:*:*:*:*
- cpe:2.3:a:cisco:finesse:12.0\(1\):es2:*:*:*:*:*:*
- cpe:2.3:a:cisco:finesse:12.0\(1\):es3:*:*:*:*:*:*
- cpe:2.3:a:cisco:finesse:12.0\(1\):es4:*:*:*:*:*:*
- cpe:2.3:a:cisco:finesse:12.0\(1\):es5:*:*:*:*:*:*
- cpe:2.3:a:cisco:finesse:12.5\(1\):-:*:*:*:*:*:*
- cpe:2.3:a:cisco:finesse:12.5\(1\):es1:*:*:*:*:*:*
- cpe:2.3:a:cisco:finesse:12.5\(1\):es2:*:*:*:*:*:*
- cpe:2.3:a:cisco:finesse:12.5\(1\):es3:*:*:*:*:*:*
- cpe:2.3:a:cisco:finesse:12.5\(1\):es4:*:*:*:*:*:*
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