Strix
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CVE-2013-1143

UnknownEPSS 1.17%

Last modified

CVE-2013-1143 is a vulnerability of currently unknown severity. The RSVP protocol implementation in Cisco IOS 12.2 and 15.0 through 15.2 and IOS XE 3.1.xS through 3.4.xS before 3.4.5S and 3.5.xS through 3.7.xS before 3.7.2S, when MPLS-TE is enabled, allows remote attackers to cause a denial of service (incorrect memory access and device reload) via a traffic engineering PATH message in an RSVP packet, aka Bug ID CSCtg39957.. EPSS estimates a 1.17% chance of exploitation in the next 30 days.

Description

The RSVP protocol implementation in Cisco IOS 12.2 and 15.0 through 15.2 and IOS XE 3.1.xS through 3.4.xS before 3.4.5S and 3.5.xS through 3.7.xS before 3.7.2S, when MPLS-TE is enabled, allows remote attackers to cause a denial of service (incorrect memory access and device reload) via a traffic engineering PATH message in an RSVP packet, aka Bug ID CSCtg39957.

Metrics

EPSS Probability
1.17%

63.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
CiscoIos12.2
CiscoIos15.0
CiscoIos15.0\(1\)se
CiscoIos15.1
CiscoIos15.2
CiscoIos15.3
CiscoIos Xe3.1.0s
CiscoIos Xe3.1.1s
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 Xe3.3.1s
CiscoIos Xe3.3.2s
CiscoIos Xe3.3.3s
CiscoIos Xe3.4.0s
CiscoIos Xe3.4.1s
CiscoIos Xe3.4.2s
CiscoIos Xe3.4.3s
CiscoIos Xe3.5.0s
CiscoIos Xe3.5.1s
CiscoIos Xe3.5.2s

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2013-1143?
The RSVP protocol implementation in Cisco IOS 12.2 and 15.0 through 15.2 and IOS XE 3.1.xS through 3.4.xS before 3.4.5S and 3.5.xS through 3.7.xS before 3.7.2S, when MPLS-TE is enabled, allows remote attackers to cause a denial of service (incorrect memory access and device reload) via a traffic engineering PATH message in an RSVP packet, aka Bug ID CSCtg39957.
How severe is CVE-2013-1143?
Severity scoring for CVE-2013-1143 is pending analysis. The EPSS model estimates a 1.17% probability of exploitation in the next 30 days.
How do I fix CVE-2013-1143?
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-2013-1143?

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

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Source: NVD / NIST