CVE-2025-20310: cisco cisco enterprise chat and email Cross-site Scripting
Vulnerability summary
CVE-2025-20310 is a medium (CVSS 6.1) Cross-site Scripting vulnerability in cisco cisco enterprise chat and email. EPSS estimates a 0.29% chance of exploitation in the next 30 days, higher than 20.4% of scored vulnerabilities.
Timeline
- 02-07-2025PublishedVulnerability first disclosed.
- 02-07-2025Last modifiedVulnerability information updated.
Description
A vulnerability in the web UI of Cisco Enterprise Chat and Email (ECE) could allow an unauthenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against a user of the interface. This vulnerability exists because the web UI does not properly validate user-supplied input. An attacker could exploit this vulnerability by persuading a user of the interface to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information. To successfully exploit this vulnerability, an attacker would need valid agent credentials.
CVSS metrics
2 scores · 2 sources · 1 version- NVDNIST6.1MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS trend
Probability
0.29%
Chance of exploitation in the next 30 days
Percentile
20%
Versus all other CVEs
30-day change
+0.04 pp
From 0.25% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Cisco2 products
- cisco enterprise chat and email11.6(1)_ES3 | 11.6(1)_ES4 | 12.0(1)_ES6 | 11.6(1)_ES8 | 12.0(1)_ES5a | 11.6(1)_ES9 | 12.0(1)_ES6_ET1 | 11.6(1)_ES6 | 11.6(1)_ES5 | 12.5(1)_ET1 | 12.5(1) | 12.5(1)_ES3_ET1 | 12.0(1)_ES3 | 11.6(1)_ES11 | 12.0(1)_ES4 | 12.0(1)_ES5 | 11.6(1)_ES2 | 11.6(1)_ES9a | 11.6(1)_ES10 | 12.0(1)_ES1 | 12.0(1) | 12.5(1)_ES3 | 12.6(1) | 11.5(1) | 12.0(1)_ES2 | 11.6(1)_ES7 | 12.5(1)_ES2 | 12.6(1)_ET1 | 11.6(1) | 12.5(1)_ES1 | 11.5(1)_ES1_ET1 | 11.6(1)_ES6_ET1 | 11.6(1)_ES1 | 11.6(1)_ES8_ET1 | 11.5(1)_ES1 | 12.6(1)_ET2 | 12.5(1)_ES3_ET2 | 12.0(1)_ES6_ET2 | 12.6(1)_ES1 | 12.5(1)_ES4 | 11.6(1)_ES12 | 12.6(1)_ET3 | 12.5(1)_ES4_ET1 | 12.0(1)_ES6_ET3 | 12.6(1)_ES1_ET1 | 12.6(1)_ES2 | 12.6_ES2_ET1 | 12.5(1)_ES5 | 12.6_ES2_ET2 | 12.0(1)_ES7 | 12.6_ES2_ET3 | 12.0(1)_ES7_ET1 | 12.5(1)_ES5_ET1 | 12.6_ES2_ET4 | 12.6(1)_ES3 | 11.6(1)_ES12_ET1 | 12.6_ES3_ET1 | 12.5(1)_ES6 | 12.6_ES3_ET2 | 12.6(1)_ES4 | 12.5(1)_ES7 | 12.6(1)_ES4_ET1 | 12.6(1)_ES5 | 12.6(1)_ES5_ET1 | 12.6(1)_ES5_ET2 | 12.6(1)_ES6 | 12.6(1)_ES6_ET1 | 12.5(1)_ES8 | 12.6(1)_ES6_ET2 | 12.6(1)_ES7 | 12.6(1)_ES8 | 12.6(1)_ES4_ET2 | 12.6(1)_ES3_ET3 | 12.6(1)_ES2_ET5 | 12.6(1)_ES1_ET2 | 12.6(1)_ES8_ET1 | 12.6(1)_ES7_ET1 | 12.6(1)_ES6_ET3 | 12.6(1)_ES5_ET3 | 12.5(1)_ES8_ET1 | 12.5(1)_ES3_ET3 | 12.5(1)_ES5_ET2 | 12.5(1)_ES6_ET1 | 12.5(1)_ES4_ET2 | 12.5(1)_ES7_ET1 | 12.6(1)_ES8_ET2 | 12.6(1)_ES9 | 12.6(1)_ES9_ET1 | 12.5(1)_ES9 | 12.6(1)_ES9_ET2 | 12.6(1)_ES9_ET3 | 12.6(1)_ES10 | 12.6(1)_ES10_ET1
- enterprise_chat_and_email< 12.6\(1\)ES11
1 vendor · 2 products