Strix
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CVE-2012-0353

UnknownEPSS 2.57%

Last modified

CVE-2012-0353 is a vulnerability of currently unknown severity. The UDP inspection engine on Cisco Adaptive Security Appliances (ASA) 5500 series devices, and the ASA Services Module (ASASM) in Cisco Catalyst 6500 series devices, with software 8.0 before 8.0(5.25), 8.1 before 8.1(2.50), 8.2 before 8.2(5.5), 8.3 before 8.3(2.22), 8.4 before 8.4(2.1), and 8.5 before 8.5(1.2) does not properly handle flows, which allows remote attackers to cause a denial of service (device reload) via a crafted series of (1) IPv4 or (2) IPv6 UDP packets, aka Bug ID CSCtq10441.. EPSS estimates a 2.57% chance of exploitation in the next 30 days.

Description

The UDP inspection engine on Cisco Adaptive Security Appliances (ASA) 5500 series devices, and the ASA Services Module (ASASM) in Cisco Catalyst 6500 series devices, with software 8.0 before 8.0(5.25), 8.1 before 8.1(2.50), 8.2 before 8.2(5.5), 8.3 before 8.3(2.22), 8.4 before 8.4(2.1), and 8.5 before 8.5(1.2) does not properly handle flows, which allows remote attackers to cause a denial of service (device reload) via a crafted series of (1) IPv4 or (2) IPv6 UDP packets, aka Bug ID CSCtq10441.

Metrics

EPSS Probability
2.57%

83.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
CiscoAdaptive Security Appliance Software8.0
CiscoAdaptive Security Appliance Software8.0\(2\)
CiscoAdaptive Security Appliance Software8.0\(3\)
CiscoAdaptive Security Appliance Software8.0\(4\)
CiscoAdaptive Security Appliance Software8.0\(5\)
CiscoAdaptive Security Appliance Software8.0.2
CiscoAdaptive Security Appliance Software8.0.3
CiscoAdaptive Security Appliance Software8.0.4
CiscoAdaptive Security Appliance Software8.0.5
CiscoAdaptive Security Appliance Software8.1
CiscoAdaptive Security Appliance Software8.2\(1\)
CiscoAdaptive Security Appliance Software8.2\(2\)
CiscoAdaptive Security Appliance Software8.2\(3\)
CiscoAdaptive Security Appliance Software8.2\(3.9\)
CiscoAdaptive Security Appliance Software8.2\(4\)
CiscoAdaptive Security Appliance Software8.2\(4.1\)
CiscoAdaptive Security Appliance Software8.2\(4.4\)
CiscoAdaptive Security Appliance Software8.2\(5\)
CiscoAdaptive Security Appliance Software8.2.1
CiscoAdaptive Security Appliance Software8.2.2
CiscoAdaptive Security Appliance Software8.2.3
CiscoAdaptive Security Appliance Software8.3\(1\)
CiscoAdaptive Security Appliance Software8.3\(2\)
CiscoAdaptive Security Appliance Software8.3.1
CiscoAdaptive Security Appliance Software8.3.2
CiscoAdaptive Security Appliance Software8.4
CiscoAdaptive Security Appliance Software8.4\(1\)
CiscoAdaptive Security Appliance Software8.4\(1.11\)
CiscoAdaptive Security Appliance Software8.4\(2\)
CiscoAdaptive Security Appliance Software8.5
Cisco5500 Series Adaptive Security ApplianceAll versions
CiscoCatalyst 6500All versions
CiscoCatalyst 6503-EAll versions
CiscoCatalyst 6504-EAll versions
CiscoCatalyst 6506-EAll versions
CiscoCatalyst 6509-EAll versions
CiscoCatalyst 6509-Neb-AAll versions
CiscoCatalyst 6509-V-EAll versions
CiscoCatalyst 6513All versions
CiscoCatalyst 6513-EAll versions

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2012-0353?
The UDP inspection engine on Cisco Adaptive Security Appliances (ASA) 5500 series devices, and the ASA Services Module (ASASM) in Cisco Catalyst 6500 series devices, with software 8.0 before 8.0(5.25), 8.1 before 8.1(2.50), 8.2 before 8.2(5.5), 8.3 before 8.3(2.22), 8.4 before 8.4(2.1), and 8.5 before 8.5(1.2) does not properly handle flows, which allows remote attackers to cause a denial of service (device reload) via a crafted series of (1) IPv4 or (2) IPv6 UDP packets, aka Bug ID CSCtq10441.
How severe is CVE-2012-0353?
Severity scoring for CVE-2012-0353 is pending analysis. The EPSS model estimates a 2.57% probability of exploitation in the next 30 days.
How do I fix CVE-2012-0353?
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