CVE-2007-4293

Name: CVE-2007-4293
Creator: NVD / NIST
Published: 2007-08-09T21:17:00+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.95%

Last modified Jun 16, 2026

CVE-2007-4293 is a vulnerability of currently unknown severity. Cisco IOS 12.0 through 12.4 allows remote attackers to cause a denial of service (device crash) via (1) "abnormal" MGCP messages, aka CSCsd81407; and (2) a large facsimile packet, aka CSCej20505.. EPSS estimates a 1.95% chance of exploitation in the next 30 days.

Description

Cisco IOS 12.0 through 12.4 allows remote attackers to cause a denial of service (device crash) via (1) "abnormal" MGCP messages, aka CSCsd81407; and (2) a large facsimile packet, aka CSCej20505.

Metrics

EPSS Probability

1.95%

77.7th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Cisco	Ios	12.0
Cisco	Ios	12.1
Cisco	Ios	12.2
Cisco	Ios	12.3
Cisco	Ios	12.4

References

Timeline

Published: Aug 9, 2007
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2007-4293?

Cisco IOS 12.0 through 12.4 allows remote attackers to cause a denial of service (device crash) via (1) "abnormal" MGCP messages, aka CSCsd81407; and (2) a large facsimile packet, aka CSCej20505.

How severe is CVE-2007-4293?

Severity scoring for CVE-2007-4293 is pending analysis. The EPSS model estimates a 1.95% probability of exploitation in the next 30 days.

How do I fix CVE-2007-4293?

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-2007-4293?

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

Scan your code now

Source: NVD / NIST