Vulnerability Monitor

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CVE-2008-3811

Cisco IOS 12.2 and 12.4, when NAT Skinny Call Control Protocol (SCCP) Fragmentation Support is enabled, allows remote attackers to cause a denial of service (device reload) via segmented SCCP messages, aka Cisco Bug ID CSCsi17020, a different vulnerability than CVE-2008-3810.

Security Impact Summary

CVE-2008-3811 is a security vulnerability that . Impacting 1 product from cisco organizations running these solutions should prioritize assessment and patching.

Historical Context

Originally identified in 2008, this vulnerability predates many modern security frameworks and practices. The vulnerability landscape of that era was characterized by different threat models and less mature defense mechanisms compared to contemporary standards.

Published

2008-09-26T16:21:44.317

Last Modified

2025-04-09T00:30:58.490

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 7.8 (HIGH)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: COMPLETE

Exploitability Score

10.0

Impact Score

6.9

Weaknesses

Type: Primary
CWE-20

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	cisco	ios	12.4md	Yes
Operating System	cisco	ios	12.4mr	Yes
Operating System	cisco	ios	12.4sw	Yes
Operating System	cisco	ios	12.4t	Yes
Operating System	cisco	ios	12.4xc	Yes
Operating System	cisco	ios	12.4xe	Yes
Operating System	cisco	ios	12.4xf	Yes
Operating System	cisco	ios	12.4xg	Yes
Operating System	cisco	ios	12.4xj	Yes
Operating System	cisco	ios	12.4xk	Yes
Operating System	cisco	ios	12.4xl	Yes
Operating System	cisco	ios	12.4xm	Yes
Operating System	cisco	ios	12.4xn	Yes
Operating System	cisco	ios	12.4xp	Yes
Operating System	cisco	ios	12.4xt	Yes
Operating System	cisco	ios	12.4xv	Yes
Operating System	cisco	ios	12.4xw	Yes

References

http://secunia.com/advisories/31990 ([email protected])
http://www.cisco.com/en/US/products/products_security_advisory09186a0080a0148e.shtml Patch ([email protected])
http://www.securityfocus.com/bid/31359 ([email protected])
http://www.securitytracker.com/id?1020937 ([email protected])
http://www.vupen.com/english/advisories/2008/2670 ([email protected])
https://exchange.xforce.ibmcloud.com/vulnerabilities/45535 ([email protected])
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5900 ([email protected])
http://secunia.com/advisories/31990 (af854a3a-2127-422b-91ae-364da2661108)
http://www.cisco.com/en/US/products/products_security_advisory09186a0080a0148e.shtml Patch (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/31359 (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id?1020937 (af854a3a-2127-422b-91ae-364da2661108)
http://www.vupen.com/english/advisories/2008/2670 (af854a3a-2127-422b-91ae-364da2661108)
https://exchange.xforce.ibmcloud.com/vulnerabilities/45535 (af854a3a-2127-422b-91ae-364da2661108)
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5900 (af854a3a-2127-422b-91ae-364da2661108)

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For cisco's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.