CVEvulnerability

CVE-2019-1799

6.5 MEDIUM Published 2019-04-18 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2019-04-18
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.5 MEDIUM — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 3.0 ([email protected])
7.4 HIGH — CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
CVSS 2.0 ([email protected])
6.1 MEDIUM — AV:A/AC:L/Au:N/C:N/I:N/A:C
Weaknesses
CWE-20, CWE-399

Description

A vulnerability in the handling of Inter-Access Point Protocol (IAPP) messages by Cisco Wireless LAN Controller (WLC) Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition. The vulnerability exist because the software improperly validates input on fields within IAPP messages. An attacker could exploit the vulnerability by sending malicious IAPP messages to an affected device. A successful exploit could allow the attacker to cause the Cisco WLC Software to reload, resulting in a DoS condition. Software versions prior to 8.2.170.0, 8.5.150.0, and 8.8.100.0 are affected.

Affected configurations

• cisco wireless lan controller (< 8.2.170.0) • cisco wireless lan controller software (>= 8.3.143.0 < 8.3.150.0) • cisco wireless lan controller software (>= 8.5.103.0 < 8.5.131.0) • cisco wireless lan controller software (>= 8.6.101.0 < 8.8.100.0)

Related

Weakness · not in database (1)

Weakness · CWE (1)

  • CWE-20 Improper Input Validation weakness

References