CVE-2014-3347

State: Published
Severity: Not scored
Published: Aug 28, 2014
Updated: Aug 6, 2024
Reserved: May 7, 2014

Description

Cisco IOS 15.1(4)M2 on Cisco 1800 ISR devices, when the ISDN Basic Rate Interface is enabled, allows remote attackers to cause a denial of service (device hang) by leveraging knowledge of the ISDN phone number to trigger an interrupt timer collision during entropy collection, leading to an invalid state of the hardware encryption module, aka Bug ID CSCul77897.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
n/an/a	n/aAffected

References

cisco-isr-cve20143347-dos(95558)vdb-entry
http://tools.cisco.com/security/center/viewAlert.x?alertId=35453
1030772vdb-entry
20140827 Cisco 1800 Series ISR ISDN Basic Rate Interface Denial of Service Vulnerabilityvendor-advisory
69439vdb-entry

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