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CVE-2012-0386

UnknownEPSS 3.12%

Last modified

CVE-2012-0386 is a vulnerability of currently unknown severity. The SSHv2 implementation in Cisco IOS 12.2, 12.4, 15.0, 15.1, and 15.2 and IOS XE 2.3.x through 2.6.x and 3.1.xS through 3.4.xS before 3.4.2S allows remote attackers to cause a denial of service (device reload) via a crafted username in a reverse SSH login attempt, aka Bug ID CSCtr49064.. EPSS estimates a 3.12% chance of exploitation in the next 30 days.

Description

The SSHv2 implementation in Cisco IOS 12.2, 12.4, 15.0, 15.1, and 15.2 and IOS XE 2.3.x through 2.6.x and 3.1.xS through 3.4.xS before 3.4.2S allows remote attackers to cause a denial of service (device reload) via a crafted username in a reverse SSH login attempt, aka Bug ID CSCtr49064.

Metrics

EPSS Probability
3.12%

86.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
CiscoIos12.2
CiscoIos12.4
CiscoIos15.0
CiscoIos15.1
CiscoIos15.2
CiscoIos Xe2.3
CiscoIos Xe2.3.0
CiscoIos Xe2.3.1
CiscoIos Xe2.3.1t
CiscoIos Xe2.3.2
CiscoIos Xe2.4
CiscoIos Xe2.4.0
CiscoIos Xe2.4.1
CiscoIos Xe2.4.2
CiscoIos Xe2.4.3
CiscoIos Xe2.4.4
CiscoIos Xe2.5.0
CiscoIos Xe2.5.1
CiscoIos Xe2.5.2
CiscoIos Xe2.6.0
CiscoIos Xe2.6.1
CiscoIos Xe2.6.2
CiscoIos Xe3.1.0s
CiscoIos Xe3.1.0sg
CiscoIos Xe3.1.1s
CiscoIos Xe3.1.1sg
CiscoIos Xe3.1.2s
CiscoIos Xe3.1.3s
CiscoIos Xe3.1.4s
CiscoIos Xe3.2.0s
CiscoIos Xe3.2.1s
CiscoIos Xe3.2.2s
CiscoIos Xe3.3.0s
CiscoIos Xe3.4.0s

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2012-0386?
The SSHv2 implementation in Cisco IOS 12.2, 12.4, 15.0, 15.1, and 15.2 and IOS XE 2.3.x through 2.6.x and 3.1.xS through 3.4.xS before 3.4.2S allows remote attackers to cause a denial of service (device reload) via a crafted username in a reverse SSH login attempt, aka Bug ID CSCtr49064.
How severe is CVE-2012-0386?
Severity scoring for CVE-2012-0386 is pending analysis. The EPSS model estimates a 3.12% probability of exploitation in the next 30 days.
How do I fix CVE-2012-0386?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2012-0386?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST