CVE-2007-4291
Cisco IOS 12.0 through 12.4 allows remote attackers to cause a denial of service via (1) a malformed MGCP packet, which causes a device hang, aka CSCsf08998; a malformed H.323 packet, which causes a device crash, as identified by (2) CSCsi60004 with…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.16%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Cisco IOS 12.0 through 12.4 allows remote attackers to cause a denial of service via (1) a malformed MGCP packet, which causes a device hang, aka CSCsf08998; a malformed H.323 packet, which causes a device crash, as identified by (2) CSCsi60004 with Proxy Unregistration and (3) CSCsg70474; and a malformed Real-time Transport Protocol (RTP) packet, which causes a device crash, as identified by (4) CSCse68138, related to VOIP RTP Lib, and (5) CSCse05642, related to I/O memory corruption.
- CVSS 2.0
- 7.1 HIGHAV:N/AC:M/Au:N/C:N/I:N/A:C
- EPSS
- 3.16% probability · 87th percentile
- CISA KEV
- Not listed
- Affected
- cisco/ios
- Source
- cve@mitre.org
References
- http://osvdb.org/36677
- http://osvdb.org/36678
- http://osvdb.org/36679
- http://osvdb.org/36680
- http://osvdb.org/36681
- http://secunia.com/advisories/26363Vendor Advisory
- http://securitytracker.com/id?1018533
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080899653.shtml
- http://www.securityfocus.com/bid/25239
- http://www.vupen.com/english/advisories/2007/2816
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35903
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35904
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35905
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5570
- http://osvdb.org/36677
- http://osvdb.org/36678
- http://osvdb.org/36679
- http://osvdb.org/36680
- http://osvdb.org/36681
- http://secunia.com/advisories/26363Vendor Advisory
- http://securitytracker.com/id?1018533
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080899653.shtml
- http://www.securityfocus.com/bid/25239
- http://www.vupen.com/english/advisories/2007/2816
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35903
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35904
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35905
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5570
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.