CVE-2019-9955
Zyxel ZyWall 310 / ZyWall 110 / USG1900 / ATP500 / USG40 - Login Page Cross-Site Scripting
Severity Score
6.1
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
2
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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.
En dispositivos 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. La página de inicio de sesión del servidor de seguridad es vulnerable a Reflected XSS por medio del parámetro 'mp_idx' no saneado.
ZyWall 310, ZyWall 110, USG1900, ATP500, and USG40 devices suffer from a cross site scripting vulnerability.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2019-03-23 CVE Reserved
- 2019-04-16 CVE Published
- 2024-08-04 CVE Updated
- 2024-08-04 First Exploit
- 2024-10-03 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC
References (5)
| URL | Tag | Source |
|---|---|---|
| http://seclists.org/fulldisclosure/2019/Apr/22 | Mailing List |
|
| URL | Date | SRC |
|---|---|---|
| https://www.exploit-db.com/exploits/46706 | 2024-08-04 | |
| http://packetstormsecurity.com/files/152525/Zyxel-ZyWall-Cross-Site-Scripting.html | 2024-08-04 |
| URL | Date | SRC |
|---|---|---|
| https://www.securitymetrics.com/blog/Zyxel-Devices-Vulnerable-Cross-Site-Scripting-Login-page | 2019-04-30 |
| URL | Date | SRC |
|---|---|---|
| https://www.zyxel.com/support/reflected-cross-site-scripting-vulnerability-of-firewalls.shtml | 2019-04-30 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Zyxel Search vendor "Zyxel" | Atp200 Firmware Search vendor "Zyxel" for product "Atp200 Firmware" | 4.31 Search vendor "Zyxel" for product "Atp200 Firmware" and version "4.31" | - |
Affected
| in | Zyxel Search vendor "Zyxel" | Atp200 Search vendor "Zyxel" for product "Atp200" | - | - |
Safe
|
| Zyxel Search vendor "Zyxel" | Atp500 Firmware Search vendor "Zyxel" for product "Atp500 Firmware" | 4.31 Search vendor "Zyxel" for product "Atp500 Firmware" and version "4.31" | - |
Affected
| in | Zyxel Search vendor "Zyxel" | Atp500 Search vendor "Zyxel" for product "Atp500" | - | - |
Safe
|
| Zyxel Search vendor "Zyxel" | Atp800 Firmware Search vendor "Zyxel" for product "Atp800 Firmware" | 4.31 Search vendor "Zyxel" for product "Atp800 Firmware" and version "4.31" | - |
Affected
| in | Zyxel Search vendor "Zyxel" | Atp800 Search vendor "Zyxel" for product "Atp800" | - | - |
Safe
|
| Zyxel Search vendor "Zyxel" | Usg20-vpn Firmware Search vendor "Zyxel" for product "Usg20-vpn Firmware" | 4.31 Search vendor "Zyxel" for product "Usg20-vpn Firmware" and version "4.31" | - |
Affected
| in | Zyxel Search vendor "Zyxel" | Usg20-vpn Search vendor "Zyxel" for product "Usg20-vpn" | - | - |
Safe
|
| Zyxel Search vendor "Zyxel" | Usg20w-vpn Firmware Search vendor "Zyxel" for product "Usg20w-vpn Firmware" | 4.31 Search vendor "Zyxel" for product "Usg20w-vpn Firmware" and version "4.31" | - |
Affected
| in | Zyxel Search vendor "Zyxel" | Usg20w-vpn Search vendor "Zyxel" for product "Usg20w-vpn" | - | - |
Safe
|
| Zyxel Search vendor "Zyxel" | Usg40 Firmware Search vendor "Zyxel" for product "Usg40 Firmware" | 4.31 Search vendor "Zyxel" for product "Usg40 Firmware" and version "4.31" | - |
Affected
| in | Zyxel Search vendor "Zyxel" | Usg40 Search vendor "Zyxel" for product "Usg40" | - | - |
Safe
|
| Zyxel Search vendor "Zyxel" | Usg40w Firmware Search vendor "Zyxel" for product "Usg40w Firmware" | 4.31 Search vendor "Zyxel" for product "Usg40w Firmware" and version "4.31" | - |
Affected
| in | Zyxel Search vendor "Zyxel" | Usg40w Search vendor "Zyxel" for product "Usg40w" | - | - |
Safe
|
| Zyxel Search vendor "Zyxel" | Usg60 Firmware Search vendor "Zyxel" for product "Usg60 Firmware" | 4.31 Search vendor "Zyxel" for product "Usg60 Firmware" and version "4.31" | - |
Affected
| in | Zyxel Search vendor "Zyxel" | Usg60 Search vendor "Zyxel" for product "Usg60" | - | - |
Safe
|
| Zyxel Search vendor "Zyxel" | Usg60w Firmware Search vendor "Zyxel" for product "Usg60w Firmware" | 4.31 Search vendor "Zyxel" for product "Usg60w Firmware" and version "4.31" | - |
Affected
| in | Zyxel Search vendor "Zyxel" | Usg60w Search vendor "Zyxel" for product "Usg60w" | - | - |
Safe
|
| Zyxel Search vendor "Zyxel" | Usg110 Firmware Search vendor "Zyxel" for product "Usg110 Firmware" | 4.31 Search vendor "Zyxel" for product "Usg110 Firmware" and version "4.31" | - |
Affected
| in | Zyxel Search vendor "Zyxel" | Usg110 Search vendor "Zyxel" for product "Usg110" | - | - |
Safe
|
| Zyxel Search vendor "Zyxel" | Usg210 Firmware Search vendor "Zyxel" for product "Usg210 Firmware" | 4.31 Search vendor "Zyxel" for product "Usg210 Firmware" and version "4.31" | - |
Affected
| in | Zyxel Search vendor "Zyxel" | Usg210 Search vendor "Zyxel" for product "Usg210" | - | - |
Safe
|
| Zyxel Search vendor "Zyxel" | Usg310 Firmware Search vendor "Zyxel" for product "Usg310 Firmware" | 4.31 Search vendor "Zyxel" for product "Usg310 Firmware" and version "4.31" | - |
Affected
| in | Zyxel Search vendor "Zyxel" | Usg310 Search vendor "Zyxel" for product "Usg310" | - | - |
Safe
|
| Zyxel Search vendor "Zyxel" | Usg1100 Firmware Search vendor "Zyxel" for product "Usg1100 Firmware" | 4.31 Search vendor "Zyxel" for product "Usg1100 Firmware" and version "4.31" | - |
Affected
| in | Zyxel Search vendor "Zyxel" | Usg1100 Search vendor "Zyxel" for product "Usg1100" | - | - |
Safe
|
| Zyxel Search vendor "Zyxel" | Usg1900 Firmware Search vendor "Zyxel" for product "Usg1900 Firmware" | 4.31 Search vendor "Zyxel" for product "Usg1900 Firmware" and version "4.31" | - |
Affected
| in | Zyxel Search vendor "Zyxel" | Usg1900 Search vendor "Zyxel" for product "Usg1900" | - | - |
Safe
|
| Zyxel Search vendor "Zyxel" | Usg2200-vpn Firmware Search vendor "Zyxel" for product "Usg2200-vpn Firmware" | 4.31 Search vendor "Zyxel" for product "Usg2200-vpn Firmware" and version "4.31" | - |
Affected
| in | Zyxel Search vendor "Zyxel" | Usg2200-vpn Search vendor "Zyxel" for product "Usg2200-vpn" | - | - |
Safe
|
| Zyxel Search vendor "Zyxel" | Zywall 110 Firmware Search vendor "Zyxel" for product "Zywall 110 Firmware" | 4.31 Search vendor "Zyxel" for product "Zywall 110 Firmware" and version "4.31" | - |
Affected
| in | Zyxel Search vendor "Zyxel" | Zywall 110 Search vendor "Zyxel" for product "Zywall 110" | - | - |
Safe
|
| Zyxel Search vendor "Zyxel" | Zywall 310 Firmware Search vendor "Zyxel" for product "Zywall 310 Firmware" | 4.31 Search vendor "Zyxel" for product "Zywall 310 Firmware" and version "4.31" | - |
Affected
| in | Zyxel Search vendor "Zyxel" | Zywall 310 Search vendor "Zyxel" for product "Zywall 310" | - | - |
Safe
|
| Zyxel Search vendor "Zyxel" | Zywall 1100 Firmware Search vendor "Zyxel" for product "Zywall 1100 Firmware" | 4.31 Search vendor "Zyxel" for product "Zywall 1100 Firmware" and version "4.31" | - |
Affected
| in | Zyxel Search vendor "Zyxel" | Zywall 1100 Search vendor "Zyxel" for product "Zywall 1100" | - | - |
Safe
|
| Zyxel Search vendor "Zyxel" | Vpn50 Firmware Search vendor "Zyxel" for product "Vpn50 Firmware" | - | - |
Affected
| in | Zyxel Search vendor "Zyxel" | Vpn50 Search vendor "Zyxel" for product "Vpn50" | - | - |
Safe
|
| Zyxel Search vendor "Zyxel" | Vpn100 Firmware Search vendor "Zyxel" for product "Vpn100 Firmware" | - | - |
Affected
| in | Zyxel Search vendor "Zyxel" | Vpn100 Search vendor "Zyxel" for product "Vpn100" | - | - |
Safe
|
| Zyxel Search vendor "Zyxel" | Vpn300 Firmware Search vendor "Zyxel" for product "Vpn300 Firmware" | - | - |
Affected
| in | Zyxel Search vendor "Zyxel" | Vpn300 Search vendor "Zyxel" for product "Vpn300" | - | - |
Safe
|