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1801 Integrated Service Router

1801_integrated_service_router

Vendor: Cisco • 1 CVE

CVEs (1)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
CVE-2014-3347
1Cisco
81801 Integrated Service Router
1802 Integrated Service Router1803 Integrated Service Router+5 more
May 6, 2026
Aug 28, 2014
N/A· v4
N/A· v3
5.4 MEDIUM· v2
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...Show more
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.Show less