Cisco Enterprise Chat And Email vulnerabilities

14 CVEs affecting Cisco Enterprise Chat And Email, 2 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2025-20310, published 2025-07-02.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2021-44228: Apache Log4j2 Remote Code Execution Vulnerability, published 2021-12-10. Critical severity, CVSS 10.0. Actively exploited: in CISA KEV since 2021-12-10. EPSS: 100% chance of exploitation in the next 30 days. Apache Log4j2 2.0-beta9 through 2.15.0 (excluding security releases 2.12.2, 2.12.3, and 2.3.1) JNDI features used in configuration, log messages, and parameters do not protect against attacker…
CVE-2023-44487: HTTP/2 Rapid Reset Attack Vulnerability, published 2023-10-10. High severity, CVSS 7.5. Actively exploited: in CISA KEV since 2023-10-10. EPSS: 100% chance of exploitation in the next 30 days. The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.
CVE-2019-1877, published 2019-11-05. Medium severity, CVSS 6.5. EPSS: 1.4% chance of exploitation in the next 30 days. A vulnerability in the HTTP API of Cisco Enterprise Chat and Email could allow an unauthenticated, remote attacker to download files attached through chat sessions. The vulnerability is due to…
CVE-2019-1870, published 2019-06-05. Medium severity, CVSS 6.1. EPSS: 1.2% chance of exploitation in the next 30 days. A vulnerability in the web-based management interface of Cisco Enterprise Chat and Email (ECE) Center could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack…
CVE-2019-1702, published 2019-03-11. Medium severity, CVSS 6.1. EPSS: 1.2% chance of exploitation in the next 30 days. Multiple vulnerabilities in the web-based management interface of Cisco Enterprise Chat and Email could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack…
CVE-2022-20633, published 2024-11-15. Medium severity, CVSS 5.3. EPSS: 0.8% chance of exploitation in the next 30 days. A vulnerability in the web-based management interface of Cisco ECE could allow an unauthenticated, remote attacker to perform a username enumeration attack against an affected device. This…
CVE-2025-20139, published 2025-04-02. High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days. A vulnerability in chat messaging features of Cisco Enterprise Chat and Email (ECE) could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. This vulnerability…
CVE-2022-20802, published 2022-05-27. Medium severity, CVSS 5.4. EPSS: 0.6% chance of exploitation in the next 30 days. A vulnerability in the web interface of Cisco Enterprise Chat and Email (ECE) could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the…
CVE-2024-20484, published 2024-11-06. High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days. A vulnerability in the External Agent Assignment Service (EAAS) feature of Cisco Enterprise Chat and Email (ECE) could allow an unauthenticated, remote attacker to cause a denial of service (DoS)…
CVE-2022-20634, published 2024-11-15. Medium severity, CVSS 6.1. EPSS: 0.6% chance of exploitation in the next 30 days. A vulnerability in the web-based management interface of Cisco ECE could allow an unauthenticated, remote attacker to redirect a user to an undesired web page. This vulnerability is due to…

Latest

CVE-2025-20310, published 2025-07-02. Medium severity, CVSS 6.1. EPSS: 0.3% chance of exploitation in the next 30 days. 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…
CVE-2022-20632, published 2024-11-15. Medium severity, CVSS 6.1. EPSS: 0.5% chance of exploitation in the next 30 days. A vulnerability in the web-based management interface of Cisco ECE could allow an unauthenticated, remote attacker to conduct an XSS attack against a user of the interface of an affected…
CVE-2022-20631, published 2024-11-15. Medium severity, CVSS 6.1. EPSS: 0.5% chance of exploitation in the next 30 days. A vulnerability in the web-based management interface of Cisco ECE could allow an unauthenticated, remote attacker to conduct an XSS attack against a user of the interface of an affected…
CVE-2024-20367, published 2024-04-03. Medium severity, CVSS 5.4. EPSS: 0.4% chance of exploitation in the next 30 days. A vulnerability in the web UI of Cisco Enterprise Chat and Email (ECE) could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface. …