medium5.4
CVE-2014-3347
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…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Cisco | Ios | Version 15.1\(4\)m2 |
| Cisco | 1801 Integrated Service Router | All versions |
| Cisco | 1802 Integrated Service Router | All versions |
| Cisco | 1803 Integrated Service Router | All versions |
| Cisco | 1811 Integrated Service Router | All versions |
| Cisco | 1812 Integrated Service Router | All versions |
| Cisco | 1841 Integrated Service Router | All versions |
| Cisco | 1861 Integrated Service Router | All versions |
Weakness classification
References
- NVD record
- CVE.org record
- http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3347
- http://tools.cisco.com/security/center/viewAlert.x?alertId=35453
- http://www.securityfocus.com/bid/69439
- http://www.securitytracker.com/id/1030772
- https://exchange.xforce.ibmcloud.com/vulnerabilities/95558
- http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3347
- http://tools.cisco.com/security/center/viewAlert.x?alertId=35453
- http://www.securityfocus.com/bid/69439
- http://www.securitytracker.com/id/1030772
- https://exchange.xforce.ibmcloud.com/vulnerabilities/95558