CVE-2009-2053

ALTO 7.8CVE-2009-2053 · Published 27/08/2009 · updated 16/06/2026

En resumen

CVE-2009-2053 es una vulnerabilidad ALTO (CVSS 7.8) que afecta a unified communications manager (cisco).
Probabilidad de explotación en los próximos 30 días (EPSS): 3.4%, mayor que el 88.9% de las vulnerabilidades.
Solución: actualizar a 5.1\(3g\), 6.1\(4\), 7.0\(2a\)su1, 7.1\(2\) o posterior.

Package	Affected versions	Patched versions
unified communications manager cisco	`≥ 5.0, < 5.1\(3g\)≥ 6.1\(1\), < 6.1\(4\)≥ 7.0, < 7.0\(2a\)su1≥ 7.1, < 7.1\(2\)`	`5.1\(3g\)6.1\(4\)7.0\(2a\)su17.1\(2\)`

Description

Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 4.x, 5.x before 5.1(3g), 6.x before 6.1(4), 7.0 before 7.0(2a)su1, and 7.1 before 7.1(2) allows remote attackers to cause a denial of service (file-descriptor exhaustion and SCCP outage) via a flood of TCP packets, aka Bug ID CSCsx32236.

References

osvdb.org/57455 · Broken Link
secunia.com/advisories/36498 · Vendor Advisory
secunia.com/advisories/36499 · Vendor Advisory
cisco.com/en/US/products/products_security_advisory09186a0080af2d11.shtml · Patch
securityfocus.com/bid/36152 · Third Party Advisory
securitytracker.com/id · Third Party Advisory

Más vulnerabilidades de unified communications manager

Ver todo →

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Scan my site free

Package

Affected versions

Patched versions

unified communications manager

cisco

≥ 5.0, < 5.1\(3g\)≥ 6.1\(1\), < 6.1\(4\)≥ 7.0, < 7.0\(2a\)su1≥ 7.1, < 7.1\(2\)

5.1\(3g\)6.1\(4\)7.0\(2a\)su17.1\(2\)

Description

Más vulnerabilidades de unified communications manager

Ver todo →