$ cve CVE-2019-15276 JSON

CVE-2019-15276 EXPLOIT

6.5

MEDIUM · CVSS 3.1 · EPSS 46.3% (pctl 99)

Patch early

A public exploit exists.

Description

A vulnerability in the web interface of Cisco Wireless LAN Controller Software could allow a low-privileged, authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability exists due to a failure of the HTTP parsing engine to handle specially crafted URLs. An attacker could exploit this vulnerability by authenticating with low privileges to an affected controller and submitting the crafted URL to the web interface of the affected device. Conversely, an unauthenticated attacker could exploit this vulnerability by persuading a user of the web interface to click the crafted URL. A successful exploit could allow the attacker to cause an unexpected restart of the device, resulting in a DoS condition.

Scoring

CVSS	6.5 (MEDIUM, v3.1)
Vector	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS	46.31% — more likely to be exploited than 99% of all CVEs
Weakness	CWE-20
On CISA KEV	no
Public exploit	yes
Published	2019-11-26
Last modified	2026-06-17

Affected (1)

Vendor	Product
cisco	wireless lan controller software

Public exploits

Source	Title	Date
exploit-db	Cisco WLC 2504 8.9 - Denial of Service (PoC)	2019-12-04

References

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