6.1

CVE-2019-9955

Exploit
On Zyxel ATP200, ATP500, ATP800, USG20-VPN, USG20W-VPN, USG40, USG40W, USG60, USG60W, USG110, USG210, USG310, USG1100, USG1900, USG2200-VPN, ZyWALL 110, ZyWALL 310, ZyWALL 1100 devices, the security firewall login page is vulnerable to Reflected XSS via the unsanitized 'mp_idx' parameter.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Zyxel ≫ Atp200 Firmware Version 4.31
   Zyxel ≫ Atp200 Version -
Zyxel ≫ Atp500 Firmware Version 4.31
   Zyxel ≫ Atp500 Version -
Zyxel ≫ Atp800 Firmware Version 4.31
   Zyxel ≫ Atp800 Version -
Zyxel ≫ Usg20-vpn Firmware Version 4.31
   Zyxel ≫ Usg20-vpn Version -
Zyxel ≫ Usg20w-vpn Firmware Version 4.31
   Zyxel ≫ Usg20w-vpn Version -
Zyxel ≫ Usg40 Firmware Version 4.31
   Zyxel ≫ Usg40 Version -
Zyxel ≫ Usg40w Firmware Version 4.31
   Zyxel ≫ Usg40w Version -
Zyxel ≫ Usg60 Firmware Version 4.31
   Zyxel ≫ Usg60 Version -
Zyxel ≫ Usg60w Firmware Version 4.31
   Zyxel ≫ Usg60w Version -
Zyxel ≫ Usg110 Firmware Version 4.31
   Zyxel ≫ Usg110 Version -
Zyxel ≫ Usg210 Firmware Version 4.31
   Zyxel ≫ Usg210 Version -
Zyxel ≫ Usg310 Firmware Version 4.31
   Zyxel ≫ Usg310 Version -
Zyxel ≫ Usg1100 Firmware Version 4.31
   Zyxel ≫ Usg1100 Version -
Zyxel ≫ Usg1900 Firmware Version 4.31
   Zyxel ≫ Usg1900 Version -
Zyxel ≫ Usg2200-vpn Firmware Version 4.31
   Zyxel ≫ Usg2200-vpn Version -
Zyxel ≫ Zywall 110 Firmware Version 4.31
   Zyxel ≫ Zywall 110 Version -
Zyxel ≫ Zywall 310 Firmware Version 4.31
   Zyxel ≫ Zywall 310 Version -
Zyxel ≫ Zywall 1100 Firmware Version 4.31
   Zyxel ≫ Zywall 1100 Version -
Zyxel ≫ Vpn50 Firmware Version -
   Zyxel ≫ Vpn50 Version -
Zyxel ≫ Vpn100 Firmware Version -
   Zyxel ≫ Vpn100 Version -
Zyxel ≫ Vpn300 Firmware Version -
   Zyxel ≫ Vpn300 Version -
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 21.18% 0.974
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 6.1 2.8 2.7
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NIST 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:N/I:P/A:N
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

http://packetstormsecurity.com/files/152525/Zyxel-ZyWall-Cross-Site-Scripting.html
Third Party Advisory
Exploit
VDB Entry
http://seclists.org/fulldisclosure/2019/Apr/22
Third Party Advisory
Mailing List
https://www.exploit-db.com/exploits/46706/
Third Party Advisory
Exploit
VDB Entry
https://www.securitymetrics.com/blog/Zyxel-Devices-Vulnerable-Cross-Site-Scripting-Login-page
Patch
Third Party Advisory
https://www.zyxel.com/support/reflected-cross-site-scripting-vulnerability-of-firewalls.shtml
Vendor Advisory