CVE-2009-0630

Description

The (1) Cisco Unified Communications Manager Express; (2) SIP Gateway Signaling Support Over Transport Layer Security (TLS) Transport; (3) Secure Signaling and Media Encryption; (4) Blocks Extensible Exchange Protocol (BEEP); (5) Network Admission Control HTTP Authentication Proxy; (6) Per-user URL Redirect for EAPoUDP, Dot1x, and MAC Authentication Bypass; (7) Distributed Director with HTTP Redirects; and (8) TCP DNS features in Cisco IOS 12.0 through 12.4 do not properly handle IP sockets, which allows remote attackers to cause a denial of service (outage or resource consumption) via a series of crafted TCP packets.

7.1

CVSS

Severity: High

CVSS 2.0 •

EPSS 0.06%

Vendor Advisory cisco.com Vendor Advisory secunia.com Vendor Advisory cisco.com Vendor Advisory vupen.com

Affected: n/a n/a

References

Link	Tags
http://www.securityfocus.com/bid/34242	vdb entry
http://www.cisco.com/en/US/products/products_security_advisory09186a0080a90469.shtml	vendor advisory
http://secunia.com/advisories/34438	third party advisory vendor advisory
http://www.cisco.com/en/US/products/products_security_advisory09186a0080a904c6.shtml	vendor advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/49418	vdb entry
http://www.vupen.com/english/advisories/2009/0851	vdb entry vendor advisory
http://securitytracker.com/id?1021897	vdb entry

Frequently Asked Questions

What is the severity of CVE-2009-0630?: CVE-2009-0630 has been scored as a high severity vulnerability.
How to fix CVE-2009-0630?: To fix CVE-2009-0630, 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-2009-0630 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2009-0630 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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