CVE-2017-17550

HIGH

ZyXEL ZyWALL USG 2.12 AQQ.2 and 3.30 AQQ.7 - Cross-Site Request Forgery via User Account Addition

Title source: llm
STIX 2.1

Description

ZyXEL ZyWALL USG 2.12 AQQ.2 and 3.30 AQQ.7 devices are affected by a CSRF vulnerability via a cgi-bin/zysh-cgi cmd action to add a user account. This account's access could, for example, subsequently be used for stored XSS.

References (1)

Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://www.shellcode.it/article/cve-2017-17550/

Scores

CVSS v3 8.8
EPSS 0.0014
EPSS Percentile 34.5%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-352
Status published
Products (2)
zyxel/zywall_usg_100_firmware 2.12\(aqq.2\)
zyxel/zywall_usg_100_firmware 3.30\(aqq.7\)
Published Nov 10, 2018
Tracked Since Feb 18, 2026