Unrated severityNVD Advisory· Published Sep 16, 2012· Updated Apr 29, 2026

CVE-2012-3915

Description

The DMVPN tunnel implementation in Cisco IOS 15.2 allows remote attackers to cause a denial of service (persistent IKE state) via a large volume of hub-to-spoke traffic, aka Bug ID CSCtq39602.

Affected products

Cisco Systems, Inc./Cisco iOS
cpe:2.3:o:cisco:ios:15.2:*:*:*:*:*:*:*

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

www.cisco.com/en/US/docs/ios/15_2s/release/notes/15_2s_caveats_15_2_2s.htmlnvdVendor Advisory
exchange.xforce.ibmcloud.com/vulnerabilities/78809nvd

News mentions

No linked articles in our index yet.

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