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CVE-2015-0640

UnknownEPSS 1.93%

Last modified

CVE-2015-0640 is a vulnerability of currently unknown severity. The high-speed logging (HSL) feature in Cisco IOS XE 2.x and 3.x before 3.10.4S, 3.11 before 3.11.3S, 3.12 before 3.12.1S, 3.13 before 3.13.0S, 3.14 before 3.14.0S, and 3.15 before 3.15.0S allows remote attackers to cause a denial of service (device reload) via large IP packets that require NAT and HSL processing after fragmentation, aka Bug ID CSCuo25741.. EPSS estimates a 1.93% chance of exploitation in the next 30 days.

Description

The high-speed logging (HSL) feature in Cisco IOS XE 2.x and 3.x before 3.10.4S, 3.11 before 3.11.3S, 3.12 before 3.12.1S, 3.13 before 3.13.0S, 3.14 before 3.14.0S, and 3.15 before 3.15.0S allows remote attackers to cause a denial of service (device reload) via large IP packets that require NAT and HSL processing after fragmentation, aka Bug ID CSCuo25741.

Metrics

EPSS Probability
1.93%

77.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
CiscoIos Xe3.1s.0
CiscoIos Xe3.1s.1
CiscoIos Xe3.1s.2
CiscoIos Xe3.1s.3
CiscoIos Xe3.1s.4
CiscoIos Xe3.1s.5
CiscoIos Xe3.1s.6
CiscoIos Xe3.2s.0
CiscoIos Xe3.2s.1
CiscoIos Xe3.2s.2
CiscoIos Xe3.2s.3
CiscoIos Xe3.3s.0
CiscoIos Xe3.3s.1
CiscoIos Xe3.3s.2
CiscoIos Xe3.5s
CiscoIos Xe3.5s.0
CiscoIos Xe3.5s.1
CiscoIos Xe3.5s.2
CiscoIos Xe3.6s
CiscoIos Xe3.6s.0
CiscoIos Xe3.6s.1
CiscoIos Xe3.6s.2
CiscoIos Xe3.7s
CiscoIos Xe3.7s.0
CiscoIos Xe3.7s.1
CiscoIos Xe3.7s.2
CiscoIos Xe3.7s.3
CiscoIos Xe3.7s.4
CiscoIos Xe3.7s.5
CiscoIos Xe3.7s.6
CiscoIos Xe3.7s.7
CiscoIos Xe3.8s
CiscoIos Xe3.8s.0
CiscoIos Xe3.8s.1
CiscoIos Xe3.8s.2
CiscoIos Xe3.9s.0
CiscoIos Xe3.9s.1
CiscoIos Xe3.9s.2
CiscoIos Xe3.10s.0
CiscoIos Xe3.10s.0a
CiscoIos Xe3.10s.1
CiscoIos Xe3.10s.2
CiscoIos Xe3.10s.3
CiscoIos Xe3.11s.0
CiscoIos Xe3.11s.1
CiscoIos Xe3.11s.2
CiscoIos Xe3.12s.0
CiscoIos Xe3.12s.1

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2015-0640?
The high-speed logging (HSL) feature in Cisco IOS XE 2.x and 3.x before 3.10.4S, 3.11 before 3.11.3S, 3.12 before 3.12.1S, 3.13 before 3.13.0S, 3.14 before 3.14.0S, and 3.15 before 3.15.0S allows remote attackers to cause a denial of service (device reload) via large IP packets that require NAT and HSL processing after fragmentation, aka Bug ID CSCuo25741.
How severe is CVE-2015-0640?
Severity scoring for CVE-2015-0640 is pending analysis. The EPSS model estimates a 1.93% probability of exploitation in the next 30 days.
How do I fix CVE-2015-0640?
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.

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Source: NVD / NIST