What’s Vulnerable › Vulnerabilities

CVE-2015-4195

• Severity: medium (CVSS 4.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2015-06-19 · updated 2026-06-17
• Weakness: CWE-399

Description

Cisco IOS XR 5.1.1.K9SEC allows remote authenticated users to cause a denial of service (vty error, and SSH and TELNET outage) via a crafted disconnect action within an SSH session, aka Bug ID CSCul63127.

Affected products

• Cisco IOS XR Software: 5.1.1.k9sec

References

• http://tools.cisco.com/security/center/viewAlert.x?alertId=39402
• http://www.securityfocus.com/bid/75295
• http://www.securitytracker.com/id/1032661
• http://tools.cisco.com/security/center/viewAlert.x?alertId=39402
• http://www.securityfocus.com/bid/75295
• http://www.securitytracker.com/id/1032661

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