CVE-2007-2039

Description

The Network Processing Unit (NPU) in the Cisco Wireless LAN Controller (WLC) before 3.2.171.5, 4.0.x before 4.0.206.0, and 4.1.x allows remote attackers on a local wireless network to cause a denial of service (loss of packet forwarding) via (1) crafted SNAP packets, (2) malformed 802.11 traffic, or (3) packets with certain header length values, aka Bug IDs CSCsg15901 and CSCsh10841.

Category

6.1
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 0.76% Top 30%
Vendor Advisory cisco.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.vupen.com/english/advisories/2007/1368 vdb entry third party advisory
http://www.cisco.com/warp/public/707/cisco-sa-20070412-wlc.shtml patch vendor advisory
http://www.osvdb.org/34137 vdb entry broken link
http://securitytracker.com/id?1017908 vdb entry third party advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/33609 vdb entry third party advisory
http://www.osvdb.org/34139 vdb entry broken link
http://www.securityfocus.com/bid/23461 vdb entry third party advisory

Frequently Asked Questions

What is the severity of CVE-2007-2039?
CVE-2007-2039 has been scored as a medium severity vulnerability.
How to fix CVE-2007-2039?
To fix CVE-2007-2039, 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-2007-2039 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2007-2039 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.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.