CVE-2019-9955

🗓️ 22 Apr 2019 20:29:00Reported by [email protected]Type

nvd🔗 web.nvd.nist.gov👁 34 Views

Zyxel devices vulnerable to Reflected XSS via unsanitized 'mp_idx' paramete

Reporter	Title	Published	Views	Family All 13
zdt	Zyxel ZyWall 310 / ZyWall 110 / USG1900 / ATP500 / USG40 - Login Page Cross-Site Scripting	16 Apr 201900:00	–	zdt
BDU FSTEC	Zyxel Ethernet Switches XSS	17 Dec 201900:00	–	bdu_fstec
CNVD	Cross-Site Scripting Vulnerabilities in Multiple ZyXEL Products	17 Apr 201900:00	–	cnvd
CVE	CVE-2019-9955	22 Apr 201919:38	–	cve
Cvelist	CVE-2019-9955	22 Apr 201919:38	–	cvelist
Exploit DB	Zyxel ZyWall 310 / ZyWall 110 / USG1900 / ATP500 / USG40 - Login Page Cross-Site Scripting	16 Apr 201900:00	–	exploitdb
KittySploit	Zyxel - Cross-Site Scripting Detection	28 Jul 202611:27	–	kittysploit
Nuclei	Zyxel - Cross-Site Scripting	20 Oct 202602:05	–	nuclei
osv_cve	CVE-2019-9955	22 Apr 201920:29	–	osv_cve
Packet Storm	Zyxel ZyWall Cross Site Scripting	16 Apr 201900:00	–	packetstorm

NVD

Node

AND

zyxel atp200_firmwareMatch4.31

zyxel atp200Match-

Node

AND

zyxel atp500_firmwareMatch4.31

zyxel atp500Match-

Node

AND

zyxel atp800_firmwareMatch4.31

zyxel atp800Match-

Node

AND

zyxel usg20-vpn_firmwareMatch4.31

zyxel usg20-vpnMatch-

Node

AND

zyxel usg20w-vpn_firmwareMatch4.31

zyxel usg20w-vpnMatch-

Node

AND

zyxel usg40_firmwareMatch4.31

zyxel usg40Match-

Node

AND

zyxel usg40w_firmwareMatch4.31

zyxel usg40wMatch-

Node

AND

zyxel usg60_firmwareMatch4.31

zyxel usg60Match-

Node

AND

zyxel usg60w_firmwareMatch4.31

zyxel usg60wMatch-

Node

AND

zyxel usg110_firmwareMatch4.31

zyxel usg110Match-

Node

AND

zyxel usg210_firmwareMatch4.31

zyxel usg210Match-

Node

AND

zyxel usg310_firmwareMatch4.31

zyxel usg310Match-

Node

AND

zyxel usg1100_firmwareMatch4.31

zyxel usg1100Match-

Node

AND

zyxel usg1900_firmwareMatch4.31

zyxel usg1900Match-

Node

AND

zyxel usg2200-vpn_firmwareMatch4.31

zyxel usg2200-vpnMatch-

Node

AND

zyxel zywall_110_firmwareMatch4.31

zyxel zywall_110Match-

Node

AND

zyxel zywall_310_firmwareMatch4.31

zyxel zywall_310Match-

Node

AND

zyxel zywall_1100_firmwareMatch4.31

zyxel zywall_1100Match-

Node

AND

zyxel vpn50_firmwareMatch-

zyxel vpn50Match-

Node

AND

zyxel vpn100_firmwareMatch-

zyxel vpn100Match-

Node

AND

zyxel vpn300_firmwareMatch-

zyxel vpn300Match-

Source	Link
seclists	www.seclists.org/fulldisclosure/2019/Apr/22
packetstormsecurity	www.packetstormsecurity.com/files/152525/Zyxel-ZyWall-Cross-Site-Scripting.html
zyxel	www.zyxel.com/support/reflected-cross-site-scripting-vulnerability-of-firewalls.shtml
exploit-db	www.exploit-db.com/exploits/46706/
securitymetrics	www.securitymetrics.com/blog/Zyxel-Devices-Vulnerable-Cross-Site-Scripting-Login-page

17 Jun 2026 02:44Current

6.1Medium risk

Vulners AI Score6.1

CVSS 24.3

CVSS 36.1

EPSS0.2118

zyxel reflected xss unsanitized parameter