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CVE-2013-1166

UnknownEPSS 1.89%

Last modified

CVE-2013-1166 is a vulnerability of currently unknown severity. Cisco IOS XE 3.2 through 3.4 before 3.4.5S, and 3.5 through 3.7 before 3.7.1S, on 1000 series Aggregation Services Routers (ASR), when VRF-aware NAT and SIP ALG are enabled, allows remote attackers to cause a denial of service (card reload) by sending many SIP packets, aka Bug ID CSCuc65609.. EPSS estimates a 1.89% chance of exploitation in the next 30 days.

Description

Cisco IOS XE 3.2 through 3.4 before 3.4.5S, and 3.5 through 3.7 before 3.7.1S, on 1000 series Aggregation Services Routers (ASR), when VRF-aware NAT and SIP ALG are enabled, allows remote attackers to cause a denial of service (card reload) by sending many SIP packets, aka Bug ID CSCuc65609.

Metrics

EPSS Probability
1.89%

76.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
CiscoAsr 1001All versions
CiscoAsr 1002All versions
CiscoAsr 1002-XAll versions
CiscoAsr 1002 Fixed RouterAll versions
CiscoAsr 1004All versions
CiscoAsr 1006All versions
CiscoAsr 1023 RouterAll versions
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 Xe3.4.0as
CiscoIos Xe3.4.0s
CiscoIos Xe3.4.1s
CiscoIos Xe3.4.2s
CiscoIos Xe3.4.3s
CiscoIos Xe3.4.4s
CiscoIos Xe3.7.0s

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2013-1166?
Cisco IOS XE 3.2 through 3.4 before 3.4.5S, and 3.5 through 3.7 before 3.7.1S, on 1000 series Aggregation Services Routers (ASR), when VRF-aware NAT and SIP ALG are enabled, allows remote attackers to cause a denial of service (card reload) by sending many SIP packets, aka Bug ID CSCuc65609.
How severe is CVE-2013-1166?
Severity scoring for CVE-2013-1166 is pending analysis. The EPSS model estimates a 1.89% probability of exploitation in the next 30 days.
How do I fix CVE-2013-1166?
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-2013-1166?

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

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Source: NVD / NIST