Strix
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CVE-2015-4291

UnknownEPSS 1.98%

Last modified

CVE-2015-4291 is a vulnerability of currently unknown severity. Cisco IOS XE 2.x before 2.4.3 and 2.5.x before 2.5.1 on ASR 1000 devices allows remote attackers to cause a denial of service (Embedded Services Processor crash) via a crafted series of fragmented (1) IPv4 or (2) IPv6 packets, aka Bug ID CSCtd72617.. EPSS estimates a 1.98% chance of exploitation in the next 30 days.

Description

Cisco IOS XE 2.x before 2.4.3 and 2.5.x before 2.5.1 on ASR 1000 devices allows remote attackers to cause a denial of service (Embedded Services Processor crash) via a crafted series of fragmented (1) IPv4 or (2) IPv6 packets, aka Bug ID CSCtd72617.

Metrics

EPSS Probability
1.98%

78.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
CiscoIos Xe2.1.0
CiscoIos Xe2.1.1
CiscoIos Xe2.1.2
CiscoIos Xe2.2.1
CiscoIos Xe2.2.2
CiscoIos Xe2.2.3
CiscoIos Xe2.3.0
CiscoIos Xe2.3.0t
CiscoIos Xe2.3.1t
CiscoIos Xe2.3.2
CiscoIos Xe2.4.0
CiscoIos Xe2.4.1
CiscoIos Xe2.5.0

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2015-4291?
Cisco IOS XE 2.x before 2.4.3 and 2.5.x before 2.5.1 on ASR 1000 devices allows remote attackers to cause a denial of service (Embedded Services Processor crash) via a crafted series of fragmented (1) IPv4 or (2) IPv6 packets, aka Bug ID CSCtd72617.
How severe is CVE-2015-4291?
Severity scoring for CVE-2015-4291 is pending analysis. The EPSS model estimates a 1.98% probability of exploitation in the next 30 days.
How do I fix CVE-2015-4291?
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-2015-4291?

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

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Source: NVD / NIST