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CVE-2007-4430

UnknownEPSS 13.28%

Last modified

CVE-2007-4430 is a vulnerability of currently unknown severity. Unspecified vulnerability in Cisco IOS 12.0 through 12.4 allows context-dependent attackers to cause a denial of service (device restart and BGP routing table rebuild) via certain regular expressions in a "show ip bgp regexp" command. NOTE: unauthenticated remote attacks are possible in environments with anonymous telnet and Looking Glass access.. EPSS estimates a 13.28% chance of exploitation in the next 30 days.

Description

Unspecified vulnerability in Cisco IOS 12.0 through 12.4 allows context-dependent attackers to cause a denial of service (device restart and BGP routing table rebuild) via certain regular expressions in a "show ip bgp regexp" command. NOTE: unauthenticated remote attacks are possible in environments with anonymous telnet and Looking Glass access.

Metrics

EPSS Probability
13.28%

95.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
CiscoCliAll versions
CiscoCbosAll versions
CiscoCbos12.1
CiscoCbos12.2
CiscoIdsAll versions
CiscoIos10.0
CiscoIos10.3
CiscoIos11.0
CiscoIos11.1
CiscoIos11.2
CiscoIos12.0
CiscoIos12.1
CiscoIos12.2
CiscoIos12.3
CiscoIos12.4
CiscoIos XrAll versions
CiscoIos Xr2.0
CiscoIos Xr3.0
CiscoIos Xr3.1
CiscoIos Xr3.2
CiscoIos Xr3.3
CiscoIos Xr3.4

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2007-4430?
Unspecified vulnerability in Cisco IOS 12.0 through 12.4 allows context-dependent attackers to cause a denial of service (device restart and BGP routing table rebuild) via certain regular expressions in a "show ip bgp regexp" command. NOTE: unauthenticated remote attacks are possible in environments with anonymous telnet and Looking Glass access.
How severe is CVE-2007-4430?
Severity scoring for CVE-2007-4430 is pending analysis. The EPSS model estimates a 13.28% probability of exploitation in the next 30 days.
How do I fix CVE-2007-4430?
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-2007-4430?

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

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Source: NVD / NIST