CVE-2018-0252Improper Restriction of Operations within the Bounds of a Memory Buffer in Cisco Wireless LAN Controller

Severity
8.6HIGHNVD
EPSS
0.5%
top 34.68%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedMay 2
Latest updateMay 13

Description

A vulnerability in the IP Version 4 (IPv4) fragment reassembly function of Cisco 3500, 5500, and 8500 Series Wireless LAN Controller Software could allow an unauthenticated, remote attacker to cause an affected device to reload unexpectedly, resulting in a denial of service (DoS) condition. The vulnerability is due to a corruption of an internal data structure process that occurs when the affected software reassembles certain IPv4 packets. An attacker could exploit this vulnerability by sending

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:HExploitability: 3.9 | Impact: 4.0

Affected Packages2 packages

CVEListV5cisco/cisco_wireless_lan_controllerCisco Wireless LAN Controller

🔴Vulnerability Details

2
GHSA
GHSA-rfmq-5r75-j8r9: A vulnerability in the IP Version 4 (IPv4) fragment reassembly function of Cisco 3500, 5500, and 8500 Series Wireless LAN Controller Software could al2022-05-13
CVEList
CVE-2018-0252: A vulnerability in the IP Version 4 (IPv4) fragment reassembly function of Cisco 3500, 5500, and 8500 Series Wireless LAN Controller Software could al2018-05-02

📋Vendor Advisories

1
Cisco
Cisco Wireless LAN Controller IP Fragment Reassembly Denial of Service Vulnerability2018-05-02
CVE-2018-0252 — Cisco vulnerability | cvebase