CVE-2015-6289

HIGH

Cisco IOS 15.5(3)M - Denial of Service via Crafted TCP Packets on SSH Port

Title source: llm
STIX 2.1

Description

Cisco IOS 15.5(3)M on Integrated Services Router (ISR) 800, 819, and 829 devices allows remote attackers to cause a denial of service (memory consumption) via crafted TCP packets on the SSH port, aka Bug ID CSCuu13476.

References (3)

Core 3
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/91322
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1036141

Scores

CVSS v3 7.5
EPSS 0.0440
EPSS Percentile 90.3%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-399
Status published
Products (1)
cisco/ios 15.5\(3\)m
Published Jun 23, 2016
Tracked Since Feb 18, 2026