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Vulnerability record · CVE-2008-1158 · published 16 May 2008

CVE-2008-1158: Cisco unified presence improper input validation vulnerability

Cisco · Unified Presence

The Presence Engine (PE) service in Cisco Unified Presence before 6.0(1) allows remote attackers to cause a denial of service (core dump and service interruption) via malformed packets, aka Bug ID CSCsh50164.

7.8 CVSS 2.0 High EPSS 1.9% · top 21.0% CWE-20 · Improper input validation
7.8CVSS 2.0 base score
1.9%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
12References
16 Jun 2026Last modified by NVD

Description

The Presence Engine (PE) service in Cisco Unified Presence before 6.0(1) allows remote attackers to cause a denial of service (core dump and service interruption) via malformed packets, aka Bug ID CSCsh50164.

AV:N/AC:L/Au:N/C:N/I:N/A:C

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2011-1643Cisco unified communications manager information exposure vulnerabilityCisco Unified Communications Manager (aka CUCM, formerly CallManager) 6.x, 7.x before 7.1(5b)su4, 8.0, and 8.5 before 8.5(1)su2 and Cisco Unified Pre…EPSS 1.9%10.0CVE-2008-1154Cisco emergency responder improper authentication vulnerabilityThe Disaster Recovery Framework (DRF) master server in Cisco Unified Communications products, including Unified Communications Manager (CUCM) 5.x and…EPSS 5.1%7.8CVE-2013-3453Cisco unified communications manager vulnerabilityMemory leak in Cisco Unified Communications Manager IM and Presence Service before 8.6(5)SU1 and 9.x before 9.1(2), and Cisco Unified Presence, allow…EPSS 1.9%7.8CVE-2013-1137Cisco unified presence server memory buffer overflow vulnerabilityCisco Unified Presence Server (CUPS) 8.6, 9.0, and 9.1 before 9.1.1 allows remote attackers to cause a denial of service (CPU consumption) via crafte…EPSS 2.3%7.8CVE-2012-3935Cisco unified presence memory buffer overflow vulnerabilityCisco Unified Presence (CUP) before 8.6(3) and Jabber Extensible Communications Platform (aka Jabber XCP) before 5.3 allow remote attackers to cause …EPSS 2.8%7.8CVE-2010-2839Cisco unified presence server vulnerabilitySIPD in Cisco Unified Presence 6.x before 6.0(7) and 7.x before 7.0(8) allows remote attackers to cause a denial of service (stack memory corruption …EPSS 1.2%7.8CVE-2010-2840Cisco unified presence server improper input validation vulnerabilityThe Presence Engine (PE) service in Cisco Unified Presence 6.x before 6.0(7) and 7.x before 7.0(8) does not properly handle an erroneous Contact fiel…EPSS 1.2%7.8CVE-2009-2874Cisco unified presence server vulnerabilityThe TimesTenD process in Cisco Unified Presence 1.x, 6.x before 6.0(6), and 7.x before 7.0(4) allows remote attackers to cause a denial of service (p…EPSS 3.8%

Source: NIST National Vulnerability Database (record CVE-2008-1158), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.