CVE-2006-5553: cisco security_agent
CVSS: 7.8v2.0HighModified
Published 26-10-2006Last modified 07-08-2024
Vulnerability summary
CVE-2006-5553 is a high (CVSS 7.8) vulnerability in cisco security_agent. EPSS estimates a 3.16% chance of exploitation in the next 30 days, higher than 87.8% of scored vulnerabilities.
CVSS score
7.8/10
010
High · v2.0 (NVD)EPSS score
3.16%
0%100%
Low · +0.01 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 26-10-2006PublishedVulnerability first disclosed.
- 07-08-2024Last modifiedVulnerability information updated.
Description
Cisco Security Agent (CSA) for Linux 4.5 before 4.5.1.657 and 5.0 before 5.0.0.193, as used by Unified CallManager (CUCM) and Unified Presence Server (CUPS), allows remote attackers to cause a denial of service (resource consumption) via a port scan with certain options.
CVSS metrics
1 score · 1 source · 1 versionHigh 7.8Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:N/I:N/A:CSourcesSingle source
EPSS trend
Probability
3.16%
Chance of exploitation in the next 30 days
Percentile
88%
Versus all other CVEs
30-day change
+0.01 pp
From 3.15% on 21-09-2026
21-09-202621-10-2026
EPSS score3.16%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Cisco3 products
- security_agent4.5 | 4.5.1 | 4.5.1.639 | 5.0
- unified_callmanager5.0\(1\) | 5.0\(2\) | 5.0\(3\) | 5.0\(3a\) | 5.0\(4\)
- unified_presence_server1.0 | 1.0\(2\)
1 vendor · 3 products
References
7 links- www.cisco.com/en/US/products/products_security_advisory09186a00807693c7.shtmlVendor AdvisoryX Refsource CISCOPatch