CVE-2026-7256 Details
Description
** UNSUPPORTED WHEN ASSIGNED ** A command injection vulnerability in the CGI program of Zyxel WRE6505 v2 firmware version V1.00(ABDV.3)C0 could allow an adjacent attacker on the LAN to execute operating system (OS) commands on a vulnerable device by sending a crafted HTTP request.
A command injection vulnerability has been identified in the CGI program of the Zyxel WRE6505 V2 firmware version V1.00(ABDV.3)C0. This vulnerability could allow an adjacent attacker on the LAN to execute operating system commands on the affected device by sending a crafted HTTP request.
Users can update to the latest firmware version V1.00(ABDV.3)C0 to address this vulnerability.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed May 12, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://www.zyxel.com/global/en/support/end-of-life | [email protected] | Product |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-78 | Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| zyxel wre6505 firmware | v1.00(abdv.3)c0 |
CPE
Remediation
| |
| zyxel wre6505 | v2 |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| May 16, 2026 | Initial Analysis | [email protected] |
| May 12, 2026 | New CVE Received | [email protected] |