PT-2019-3971 · Cisco · Cisco Wireless Lan Controller+1

Publicado 2019-11-06 · Atualizado 2019-12-16 · CVE-2019-15276

Positive Technologies (AI Summary)

CVSS v3.1

7.7

Alta

Vetor base

AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Cisco Wireless LAN Controller Software (affected versions not specified)

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.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

RCE

Enumeração de Fraquezas

CWE-20

Identificadores relacionados

BDU:2019-04502

CVE-2019-15276

Produtos afetados

Cisco Wireless Lan Controller

Cisco Wls

Referências · 7

• 🔥 https://exploit-db.com/exploits/47744 · Exploit
• 🔥 http://packetstormsecurity.com/files/155554/Cisco-WLC-2504-8.9-Denial-Of-Service.html · Exploit
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191106-wlc-dos · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2019-15276 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2019-15276 · Nota de Segurança
• https://bdu.fstec.ru/vul/2019-04502 · Nota de Segurança
• https://t.me/defcon_news/33041 · Publicação no Telegram