Vulnerability Description
CallManager Express (CME) on Cisco IOS before 15.0(1)XA1 does not properly handle SIP TRUNK traffic that contains rate bursts and a "peculiar" request size, which allows remote attackers to cause a denial of service (memory consumption) by sending this traffic over a long duration, aka Bug ID CSCtb47950.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Ios | < 15.0\(1\)xa1 |
Related Weaknesses (CWE)
References
- http://www.cisco.com/en/US/docs/ios/15_0/15_0x/15_01_XA/rn800xa.pdfVendor Advisory
- http://www.securityfocus.com/bid/45769Third Party AdvisoryVDB Entry
- https://exchange.xforce.ibmcloud.com/vulnerabilities/64585Third Party AdvisoryVDB Entry
- http://www.cisco.com/en/US/docs/ios/15_0/15_0x/15_01_XA/rn800xa.pdfVendor Advisory
- http://www.securityfocus.com/bid/45769Third Party AdvisoryVDB Entry
- https://exchange.xforce.ibmcloud.com/vulnerabilities/64585Third Party AdvisoryVDB Entry
FAQ
What is CVE-2010-4686?
CVE-2010-4686 is a vulnerability with a CVSS score of 7.8 (HIGH). CallManager Express (CME) on Cisco IOS before 15.0(1)XA1 does not properly handle SIP TRUNK traffic that contains rate bursts and a "peculiar" request size, which allows remote attackers to cause a de...
How severe is CVE-2010-4686?
CVE-2010-4686 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2010-4686?
Check the references section above for vendor advisories and patch information. Affected products include: Cisco Ios.