CVE-2015-6289

moderate-risk
Published 2016-06-23

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.

Do I need to act?

!
11.7% chance of exploitation in next 30 days
EPSS score — higher than 88% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (1)

Ios

Affected Vendors

Cisco

References (6)

Vendor Advisory http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20...
Third Party Advisory http://www.securityfocus.com/bid/91322
Third Party Advisory http://www.securitytracker.com/id/1036141
Vendor Advisory http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20...
Third Party Advisory http://www.securityfocus.com/bid/91322
Third Party Advisory http://www.securitytracker.com/id/1036141
42
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 11/34 · Low
Exposure 5/34 · Minimal