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CVE-2003-0567

UnknownEPSS 16.58%

Last modified

CVE-2003-0567 is a vulnerability of currently unknown severity. Cisco IOS 11.x and 12.0 through 12.2 allows remote attackers to cause a denial of service (traffic block) by sending a particular sequence of IPv4 packets to an interface on the device, causing the input queue on that interface to be marked as full.. EPSS estimates a 16.58% chance of exploitation in the next 30 days.

Description

Cisco IOS 11.x and 12.0 through 12.2 allows remote attackers to cause a denial of service (traffic block) by sending a particular sequence of IPv4 packets to an interface on the device, causing the input queue on that interface to be marked as full.

Metrics

EPSS Probability
16.58%

96.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
CiscoIos11.0
CiscoIos11.1
CiscoIos11.1aa
CiscoIos11.1ca
CiscoIos11.1cc
CiscoIos11.2
CiscoIos11.2p
CiscoIos11.2sa
CiscoIos11.3
CiscoIos11.3t
CiscoIos12.0
CiscoIos12.0da
CiscoIos12.0db
CiscoIos12.0dc
CiscoIos12.0s
CiscoIos12.0sc
CiscoIos12.0sl
CiscoIos12.0sp
CiscoIos12.0st
CiscoIos12.0sx
CiscoIos12.0sy
CiscoIos12.0sz
CiscoIos12.0t
CiscoIos12.0w5
CiscoIos12.0wc
CiscoIos12.0wt
CiscoIos12.0xa
CiscoIos12.0xb
CiscoIos12.0xc
CiscoIos12.0xd
CiscoIos12.0xe
CiscoIos12.0xf
CiscoIos12.0xg
CiscoIos12.0xh
CiscoIos12.0xi
CiscoIos12.0xj
CiscoIos12.0xk
CiscoIos12.0xl
CiscoIos12.0xm
CiscoIos12.0xn
CiscoIos12.0xp
CiscoIos12.0xq
CiscoIos12.0xr
CiscoIos12.0xs
CiscoIos12.0xu
CiscoIos12.0xv
CiscoIos12.0xw
CiscoIos12.1
CiscoIos12.1aa
CiscoIos12.1ax

Showing 50 of 176 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2003-0567?
Cisco IOS 11.x and 12.0 through 12.2 allows remote attackers to cause a denial of service (traffic block) by sending a particular sequence of IPv4 packets to an interface on the device, causing the input queue on that interface to be marked as full.
How severe is CVE-2003-0567?
Severity scoring for CVE-2003-0567 is pending analysis. The EPSS model estimates a 16.58% probability of exploitation in the next 30 days.
How do I fix CVE-2003-0567?
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-2003-0567?

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

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Source: NVD / NIST