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CVE-2026-20362

HIGHCVSS 7.2/10EPSS 0.47%

Last modified

CVE-2026-20362 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. A vulnerability in the web-based management interface of Cisco Finesse could allow an unauthenticated, remote attacker to conduct server-side request forgery (SSRF) attacks through an affected device. This vulnerability is due to improper input validation for specific HTTP requests. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. EPSS estimates a 0.47% chance of exploitation in the next 30 days.

Description

A vulnerability in the web-based management interface of Cisco Finesse could allow an unauthenticated, remote attacker to conduct server-side request forgery (SSRF) attacks through an affected device. This vulnerability is due to improper input validation for specific HTTP requests. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. A successful exploit could allow the attacker to obtain limited sensitive information for services that are associated with the affected device.

Metrics

CVSS 3.1
7.2/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

EPSS Probability
0.47%

38.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
CiscoCisco Finesse12.6(1); 12.6(1)ES1; 12.6(1)ES2; 12.6(1)ES3; 12.6(1)ES4; 12.6(1)ES5; 12.6(1)ES6; 12.6(1)ES7; 12.6(1)ES7_ET; 12.6(2); 12.6(1)ES8; 12.6(1)ES9; 12.6(2)ES1; 12.6(1)ES10; 12.6(1)ES11; 12.6(2)ES2; 12.6(2)ES3; 12.6(2)ES4; 12.6(2)ES5; 15.0(1); 12.6(2)ES6; 15.0(1)ES202508; 15.0(1)ES202511; 15.0(1)ES202602; 15.0(1)SU1; 12.6(2)ES7; 15.0(1)SU2; 12.6(2)ES8

References

Timeline

Published
Last Modified
Status
Awaiting Analysis

Frequently Asked Questions

What is CVE-2026-20362?
A vulnerability in the web-based management interface of Cisco Finesse could allow an unauthenticated, remote attacker to conduct server-side request forgery (SSRF) attacks through an affected device. This vulnerability is due to improper input validation for specific HTTP requests. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. A successful exploit could allow the attacker to obtain limited sensitive information for services that are associated with the affected device.
How severe is CVE-2026-20362?
CVE-2026-20362 has a CVSS score of 7.2/10 (HIGH severity). The EPSS model estimates a 0.47% probability of exploitation in the next 30 days.
How do I fix CVE-2026-20362?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST