CVE has been recently published to the CVE List and has been received by the NVD.
Products
Zyxel ATP series
- V5.00 - V5.38
USG FLEX series
- V5.00 - V5.38
USG FLEX 50(W) series
- V5.00 - V5.38
USG20(W)-VPN series
- V5.00 - V5.38
Source
security@zyxel.com.tw
Tags
CVE-2024-42059 details
Last Modified : Sept. 3, 2024, 12:59 p.m.
Description
A post-authentication command injection vulnerability in Zyxel ATP series firmware versions from V5.00 through V5.38, USG FLEX series firmware versions from V5.00 through V5.38, USG FLEX 50(W) series firmware versions from V5.00 through V5.38, and USG20(W)-VPN series firmware versions from V5.00 through V5.38 could allow an authenticated attacker with administrator privileges to execute some OS commands on an affected device by uploading a crafted compressed language file via FTP.
CVSS Score
| 1 | 2 | 3 | 4 | 5 | 6 | 7.2 | 8 | 9 | 10 |
|---|
Weakness
| Weakness | Name | Description |
|---|---|---|
| CWE-78 | Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') | The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. |
CVSS Data
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Base Score
7.2
Exploitability Score
1.2
Impact Score
5.9
Base Severity
HIGH
Vector String : CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
References
| URL | Source |
|---|---|
| https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-in-firewalls-09-03-2024 | security@zyxel.com.tw |