Alertas de Seguridad de la Información

M Crítico vulnerabilidad

Hace 4 días

[CVE-2026-20318] As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Wo…

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Workload engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20318 are related to improper input validation issues that ar…

nvdcriticovulnerabilidad CVSS 9.6 NVD

M Crítico vulnerabilidad

Hace 4 días

[CVE-2026-20357] As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Crosswork…

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Crosswork engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20357 are related to missing authentication for critical function i…

nvdcriticovulnerabilidad CVSS 10.0 NVD

M Crítico vulnerabilidad

Hace 4 días

[CVE-2026-20358] As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Crosswork…

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Crosswork engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20358 are related to external control of the file system issues tha…

nvdcriticovulnerabilidad CVSS 10.0 NVD

M Crítico vulnerabilidad

Hace 4 días

[CVE-2026-20359] As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Crosswork…

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Crosswork engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities trackled by CVE-2026-20359 are related to insufficiently protected credentials issues t…

nvdcriticovulnerabilidad CVSS 9.9 NVD

M Crítico vulnerabilidad

Hace 4 días

[CVE-2026-20231] As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Wo…

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Workload engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities.   The vulnerabilities tracked by CVE-2026-20231 are related to improper neutralization of special…

nvdcriticovulnerabilidad CVSS 9.9 NVD

M Crítico vulnerabilidad

Hace 4 días

[CVE-2026-20315] As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Wo…

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Workload engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20315 are related to improper access control issues that are …

nvdcriticovulnerabilidad CVSS 10.0 NVD

M Crítico vulnerabilidad

Hace 4 días

[CVE-2026-20317] As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Wo…

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Workload engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20317 are related to improper authentication issues that are …

nvdcriticovulnerabilidad CVSS 10.0 NVD

M Crítico vulnerabilidad

Hace 4 días

[CVE-2026-20030] As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Crosswork…

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Crosswork engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20030 are related to improper neutralization of special elements us…

nvdcriticovulnerabilidad CVSS 10.0 NVD

M Crítico vulnerabilidad

05/08/2026

[CVE-2026-20310] As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Catalyst …

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Catalyst SD-WAN engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20310 are related to improper link resolution before file access…

nvdcriticovulnerabilidad CVSS 9.1 NVD

M Crítico vulnerabilidad

05/08/2026

[CVE-2026-20303] As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Catalyst …

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Catalyst SD-WAN engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20303 are related to improper input validation issues that are g…

nvdcriticovulnerabilidad CVSS 9.9 NVD

M Crítico vulnerabilidad

05/08/2026

[CVE-2026-20304] As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Catalyst …

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Catalyst SD-WAN engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that address multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20304 are related to improper access control issues that are gr…

nvdcriticovulnerabilidad CVSS 9.9 NVD

M Crítico vulnerabilidad

05/08/2026

[CVE-2026-20272] As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XE So…

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XE Software engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20272 are related to issues with improper neutralization of spec…

nvdcriticovulnerabilidad CVSS 9.8 NVD

M Crítico vulnerabilidad

05/08/2026

[CVE-2026-20267] As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XE So…

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XE Software engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20267 are related to improper access control issues that ar…

nvdcriticovulnerabilidad CVSS 9.0 NVD

C Crítico vulnerabilidad

17/06/2026

[CVE-2026-20181] A vulnerability in Cisco ISE and ISE-PIC could allow an authenticated, remote attacker to execute ar…

A vulnerability in Cisco ISE and ISE-PIC could allow an authenticated, remote attacker to execute arbitrary commands on the underlying operating system of an affected device. To exploit this vulnerability, the attacker must have valid administrative credentials. This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending a…

nvdcriticovulnerabilidad CVSS 9.1 NVD

C Crítico vulnerabilidad

03/06/2026

Cisco Unified Communications Manager Server-Side Request Forgery Vulnerability

Cisco PSIRT publica advisory de seguridad: Cisco Unified Communications Manager Server-Side Request Forgery Vulnerability. Tipo: Vulnerabilidad de seguridad. Producto afectado: Cisco. Security Impact Rating: Critical.

cisco PAN PSIRT

C Crítico vulnerabilidad

20/05/2026

Cisco Secure Workload Unauthorized API Access Vulnerability

Cisco PSIRT publica advisory de seguridad: Cisco Secure Workload Unauthorized API Access Vulnerability. Tipo: Vulnerabilidad de seguridad. Producto afectado: Cisco. Security Impact Rating: Critical.

cisco PAN PSIRT

C Crítico vulnerabilidad

14/05/2026

Cisco Catalyst SD-WAN Manager Vulnerabilities

Cisco PSIRT publica advisory de seguridad: Cisco Catalyst SD-WAN Manager Vulnerabilities. Tipo: Vulnerabilidad de seguridad. Producto afectado: Cisco SD-WAN. Security Impact Rating: Critical.

ciscosd-wan PAN PSIRT

C Crítico vulnerabilidad

19/03/2026

Vulnerabilidad crítica en Cisco Secure Firewall Management Center (FMC) bajo explotación activa

CISA confirma explotación activa de CVE-2026-20131 en Cisco Secure Firewall Management Center (FMC), utilizada en campañas de ransomware dirigidas. Esta vulnerabilidad afecta directamente la gestión centralizada de firewalls en empresas de México y LATAM que dependen de FMC para orquestación de seguridad perimetral. El plazo límite para remediar es el 22 de marzo de 2026 según directiva CISA BOD 22-01.

ciscoexplotación activavulnerabilidad Ransomware CISA KEV