Multiple memory leaks in Cisco IOS 12.0 through 12.4 allow remote attackers to cause a denial of service (device crash) via a malformed SIP packet, aka (1) CSCsf11855, (2) CSCeb21064, (3) CSCse40276, (4) CSCse68355, (5) CSCsf30058, (6) CSCsb24007, and (7) CSCsc60249.
CVE-2007-4292
NONECVSS 0.0
0.0
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
- No confirmed exploitation signals yet
CISA-KEV: Not listedEPSS: 3%CVSS: —Exploit: NoneExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- —
- EG Score
- 0.0(none)
- EPSS
- 85.1%
- KEV
- Not listed
Published
August 9, 2007
Last Modified
April 23, 2026
References (28)
- cve@mitrehttp://osvdb.org/36670
- cve@mitrehttp://osvdb.org/36671
- cve@mitrehttp://osvdb.org/36672
- cve@mitrehttp://osvdb.org/36673
- cve@mitrehttp://osvdb.org/36674
- cve@mitrehttp://osvdb.org/36675
- cve@mitrehttp://osvdb.org/36676
- cve@mitrehttp://secunia.com/advisories/26363
- cve@mitrehttp://securitytracker.com/id?1018533
- cve@mitrehttp://www.cisco.com/en/US/products/products_security_advisory09186a0080899653.shtml
- cve@mitrehttp://www.securityfocus.com/bid/25239
- cve@mitrehttp://www.vupen.com/english/advisories/2007/2816
- cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/35890
- cve@mitrehttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5781
- af854a3a-2127-422b-91ae-364da2661108http://osvdb.org/36670
Frequently asked(4)
What is CVE-2007-4292?
CVE-2007-4292 is a none vulnerability published on August 9, 2007. Multiple memory leaks in Cisco IOS 12.0 through 12.4 allow remote attackers to cause a denial of service (device crash) via a malformed SIP packet, aka (1) CSCsf11855, (2) CSCeb21064, (3) CSCse40276, (4) CSCse68355, (5) CSCsf30058, (6) CSCsb24007, and (7) CSCsc60249.
When was CVE-2007-4292 disclosed?
CVE-2007-4292 was first published in the National Vulnerability Database on August 9, 2007, with the most recent update on April 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2007-4292 actively exploited?
CVE-2007-4292 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 85.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
How do I remediate CVE-2007-4292?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2007-4292, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
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