TI-2008-01108 Aliases CVE-2008-1156 GHSA-4c4p-4x55-3pgj

Unspecified vulnerability in the Multicast Virtual Private Network (MVPN) implementation…

LOW 28CWE-16Published 2008-03-27 · Updated 2024-08-07

Key facts

Attack vector: Network
Privileges required: None
User interaction: — Not recorded in CVSS 2.0
Attack complexity: High
Impact type: Information disclosure
Confidentiality · integrity · availability: Partial · Partial · Partial
Fix status: No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-200.

Summary

Unspecified vulnerability in the Multicast Virtual Private Network (MVPN) implementation in Cisco IOS 12.0, 12.2, 12.3, and 12.4 allows remote attackers to create "extra multicast states on the core routers" via a crafted Multicast Distribution Tree (MDT) Data Join message.

Why it matters now

EPSS 0.02708 86th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 4

CPE	Versions	Role	Vendor
cpe:2.3:o:cisco:cisco_ios:12.3:::::::*	12.3	Vulnerable	Cisco
cpe:2.3:o:cisco:cisco_ios:12.4:::::::*	12.4	Vulnerable	Cisco
cpe:2.3:o:cisco:ios:12.0:::::::*	12.0	Vulnerable	Cisco
cpe:2.3:o:cisco:ios:12.2:::::::*	12.2	Vulnerable	Cisco

cpe:2.3:o:cisco:cisco_ios:12.3:*:*:*:*:*:*:* Versions 12.3 Vulnerable ·Cisco
cpe:2.3:o:cisco:cisco_ios:12.4:*:*:*:*:*:*:* Versions 12.4 Vulnerable ·Cisco
cpe:2.3:o:cisco:ios:12.0:*:*:*:*:*:*:* Versions 12.0 Vulnerable ·Cisco
cpe:2.3:o:cisco:ios:12.2:*:*:*:*:*:*:* Versions 12.2 Vulnerable ·Cisco

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2008-1156
2026-10-03 Alias added: GHSA-4c4p-4x55-3pgj

References

Patch 1

20080326 Cisco IOS Multicast Virtual Private Network (MVPN) Data Leak

Advisory 1

TA08-087B

Other 2

TI-2009-00604 Memory leak in the SSLVPN feature in Cisco IOS 12.3 through 12.4 allows remote attackers… CVSS 2.0HIGH 9.0
TI-2008-01105 Cisco IOS 12.1, 12.2, 12.3, and 12.4, with IPv4 UDP services and the IPv6 protocol… CVSS 2.0HIGH 7.1
TI-2008-01104 The data-link switching (DLSw) component in Cisco IOS 12.0 through 12.4 allows remote… CVSS 2.0HIGH 7.8
TI-2009-00610 Multiple unspecified vulnerabilities in the home agent (HA) implementation in the (1)… CVSS 2.0HIGH 7.1
TI-2009-00609 Multiple unspecified vulnerabilities in the (1) Mobile IP NAT Traversal feature and (2)… CVSS 2.0HIGH 7.1
TI-2015-03523 Memory leak in Cisco IOS 12.2 in the Performance Routing Engine (PRE) module on uBR10000… CVSS 2.0MEDIUM 6.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences