CVE-2010-0577

Description

Cisco IOS 12.2 through 12.4, when certain PMTUD, SNAT, or window-size configurations are used, allows remote attackers to cause a denial of service (infinite loop, and device reload or hang) via a TCP segment with crafted options, aka Bug ID CSCsz75186.

Category

7.1
CVSS
Severity: High
CVSS 2.0 •
EPSS 2.02% Top 20%
Vendor Advisory cisco.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.securityfocus.com/bid/38930 vdb entry
http://www.cisco.com/en/US/products/products_security_advisory09186a0080b20f34.shtml patch vendor advisory
http://www.securitytracker.com/id?1023743 vdb entry
http://secunia.com/advisories/39078 third party advisory
http://www.vupen.com/english/advisories/2010/0703 vdb entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/57129 vdb entry
http://osvdb.org/63178 vdb entry

Frequently Asked Questions

What is the severity of CVE-2010-0577?
CVE-2010-0577 has been scored as a high severity vulnerability.
How to fix CVE-2010-0577?
To fix CVE-2010-0577, 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-2010-0577 being actively exploited in the wild?
It is possible that CVE-2010-0577 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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