Cisco
Cisco Unity Connection: vulnerabilidades y CVE
Cisco Unity Connection tiene 66 vulnerabilidades publicadas, 8 de ellas en los últimos 12 meses. 5 son críticas y 2 figuran en el catálogo de explotación activa de CISA.
CVE66
Últimos 12 meses8
Críticas5
Explotadas activamente2
Todas las vulnerabilidades en el catálogo →⭐ Seguir esta tecnología
🔴 Explotadas activamente (CISA KEV)
| CVE | Severidad | EPSS | Explotación activa | Publicada | Descripción |
|---|---|---|---|---|---|
| CVE-2026-20045 | Crítica (9.8) | 4.5% | ⚠ Explotación activa | 21 ene 2026 | — |
| CVE-2021-44228 | Crítica (10) | 100% | ⚠ Explotación activa | 10 dic 2021 | 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 controlled LDAP and other… |
Últimas vulnerabilidades
| CVE | Severidad | EPSS | Explotación activa | Publicada | Descripción |
|---|---|---|---|---|---|
| CVE-2026-20035 | Alta (7.2) | 0.30% | — | 6 may 2026 | A vulnerability in the web UI of Cisco Unity Connection Web Inbox could allow an unauthenticated, remote attacker to conduct SSRF attacks through an affected device. This vulnerability is due to improper input… |
| CVE-2026-20034 | Alta (8.8) | 0.71% | — | 6 may 2026 | A vulnerability in the web-based management interface of Cisco Unity Connection could allow an authenticated, remote attacker to execute arbitrary code on an affected device. This vulnerability is due to insufficient… |
| CVE-2026-20081 | Media (6.5) | 0.39% | — | 15 abr 2026 | These vulnerabilities are due to improper sanitization of user input to the web-based management interface. An attacker could exploit these vulnerabilities by sending a crafted HTTPS request. A successful exploit could… |
| CVE-2026-20078 | Media (6.5) | 0.39% | — | 15 abr 2026 | These vulnerabilities are due to improper sanitization of user input to the web-based management interface. An attacker could exploit these vulnerabilities by sending a crafted HTTPS request. A successful exploit could… |
| CVE-2026-20061 | Media (6.5) | 0.23% | — | 15 abr 2026 | 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,… |
| CVE-2026-20060 | Media (4.7) | 0.20% | — | 15 abr 2026 | A vulnerability in the web-based management interface of Cisco Unity Connection could allow an unauthenticated, remote attacker to redirect a user to a malicious web page. This vulnerability is due to improper input… |
| CVE-2026-20059 | Media (6.1) | 0.19% | — | 15 abr 2026 | A vulnerability in the web-based management interface of Cisco Unity Connection could allow an unauthenticated, remote attacker to conduct a reflected XSS attack against a user of the interface. This vulnerability… |
| CVE-2026-20045 | Crítica (9.8) | 4.5% | ⚠ Explotación activa | 21 ene 2026 | — |
| CVE-2025-20278 | Media (6.7) | 0.18% | — | 4 jun 2025 | A vulnerability in the CLI of multiple Cisco Unified Communications products could allow an authenticated, local attacker to execute arbitrary commands on the underlying operating system of an affected device as the… |
| CVE-2020-3532 | Media (6.1) | 0.50% | — | 18 nov 2024 | A vulnerability in the web-based management interface of Cisco Unified Communications Manager, Cisco Unified Communications Manager Session Management Edition, Cisco Unified Communications Manager IM… |
| CVE-2024-20305 | Media (4.8) | 0.35% | — | 26 ene 2024 | A vulnerability in the web-based management interface of Cisco Unity Connection could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface. This… |
| CVE-2024-20253 | Crítica (10) | 2.4% | — | 26 ene 2024 | A vulnerability in multiple Cisco Unified Communications and Contact Center Solutions products could allow an unauthenticated, remote attacker to execute arbitrary code on an affected device. This vulnerability is due… |
| CVE-2024-20272 | Crítica (9.8) | 1.6% | — | 17 ene 2024 | A vulnerability in the web-based management interface of Cisco Unity Connection could allow an unauthenticated, remote attacker to upload arbitrary files to an affected system and execute commands on the underlying… |
| CVE-2023-20259 | Alta (7.5) | 0.61% | — | 4 oct 2023 | A vulnerability in an API endpoint of multiple Cisco Unified Communications Products could allow an unauthenticated, remote attacker to cause high CPU utilization, which could impact access to the web-based management… |
| CVE-2023-20266 | Alta (7.2) | 0.49% | — | 30 ago 2023 | A vulnerability in Cisco Emergency Responder, Cisco Unified Communications Manager (Unified CM), Cisco Unified Communications Manager Session Management Edition (Unified CM SME), and Cisco Unity Connection could allow… |
| CVE-2022-20859 | Alta (8.8) | 1.3% | — | 6 jul 2022 | A vulnerability in the Disaster Recovery framework of Cisco Unified Communications Manager (Unified CM), Cisco Unified Communications Manager IM & Presence Service (Unified CM IM&P), and Cisco Unity Connection… |
| CVE-2022-20800 | Media (6.1) | 0.76% | — | 6 jul 2022 | A vulnerability in the web-based management interface of Cisco Unified Communications Manager (Unified CM), Cisco Unified Communications Manager Session Management Edition (Unified CM SME), Cisco Unified Communications… |
| CVE-2022-20752 | Media (5.3) | 1.0% | — | 6 jul 2022 | A vulnerability in Cisco Unified Communications Manager (Unified CM), Cisco Unified Communications Manager Session Management Edition (Unified CM SME), and Cisco Unity Connection could allow an unauthenticated, remote… |
| CVE-2022-20788 | Media (6.1) | 0.83% | — | 21 abr 2022 | A vulnerability in the web-based management interface of Cisco Unified Communications Manager (Unified CM), Cisco Unified CM Session Management Edition (Unified CM SME), and Cisco Unity Connection could allow an… |
| CVE-2021-44228 | Crítica (10) | 100% | ⚠ Explotación activa | 10 dic 2021 | 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 controlled LDAP and other… |
| CVE-2021-34701 | Media (4.3) | 1.6% | — | 4 nov 2021 | A vulnerability in the web-based management interface of Cisco Unified Communications Manager (Unified CM), Cisco Unified Communications Manager Session Management Edition (Unified CM SME), Cisco Unified Communications… |
| CVE-2021-1409 | Media (6.1) | 0.82% | — | 8 abr 2021 | Multiple vulnerabilities in the web-based management interface of Cisco Unified Communications Manager (Unified CM), Cisco Unified Communications Manager IM & Presence Service (Unified CM IM&P), Cisco Unified… |
| CVE-2021-1380 | Media (6.1) | 0.82% | — | 8 abr 2021 | Multiple vulnerabilities in the web-based management interface of Cisco Unified Communications Manager (Unified CM), Cisco Unified Communications Manager IM & Presence Service (Unified CM IM&P), Cisco Unified… |
| CVE-2021-1362 | Alta (8.8) | 2.7% | — | 8 abr 2021 | A vulnerability in the SOAP API endpoint of Cisco Unified Communications Manager, Cisco Unified Communications Manager Session Management Edition, Cisco Unified Communications Manager IM & Presence Service, Cisco… |
| CVE-2021-1226 | Media (6.5) | 0.91% | — | 13 ene 2021 | A vulnerability in the audit logging component of Cisco Unified Communications Manager, Cisco Unified Communications Manager Session Management Edition, Cisco Unified Communications Manager IM & Presence Service,… |
| CVE-2020-3130 | Media (6.5) | 1.8% | — | 23 sept 2020 | A vulnerability in the web management interface of Cisco Unity Connection could allow an authenticated remote attacker to overwrite files on the underlying filesystem. The vulnerability is due to insufficient input… |
| CVE-2020-3282 | Media (6.1) | 0.80% | — | 2 jul 2020 | A vulnerability in the web-based management interface of Cisco Unified Communications Manager, Cisco Unified Communications Manager Session Management Edition, Cisco Unified Communications Manager IM & Presence… |
| CVE-2020-3129 | Media (4.8) | 0.62% | — | 26 ene 2020 | A vulnerability in the web-based management interface of Cisco Unity Connection Software could allow an authenticated, remote attacker to perform a stored cross-site scripting (XSS) attack. The vulnerability is due to… |
| CVE-2019-1915 | Media (6.5) | 0.67% | — | 2 oct 2019 | A vulnerability in the web-based interface of Cisco Unified Communications Manager, Cisco Unified Communications Manager Session Management Edition (SME), Cisco Unified Communications Manager IM and Presence (Unified CM… |
| CVE-2019-12707 | Media (6.1) | 1.1% | — | 2 oct 2019 | A vulnerability in the web-based interface of multiple Cisco Unified Communications products could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web-based… |
🎯 Cómo se explota (técnicas ATT&CK)
Número de CVE de esta tecnología asignadas a cada técnica de explotación o de impacto principal.