CVE-2010-4686

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.

Category

7.8
CVSS
Severity: High
CVSS 2.0 •
EPSS 0.85% Top 30%
Vendor Advisory cisco.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://exchange.xforce.ibmcloud.com/vulnerabilities/64585 vdb entry third party advisory
http://www.cisco.com/en/US/docs/ios/15_0/15_0x/15_01_XA/rn800xa.pdf vendor advisory
http://www.securityfocus.com/bid/45769 vdb entry third party advisory

Frequently Asked Questions

What is the severity of CVE-2010-4686?
CVE-2010-4686 has been scored as a high severity vulnerability.
How to fix CVE-2010-4686?
To fix CVE-2010-4686, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2010-4686 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2010-4686 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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