CVE-2026-1460
A post-authentication command injection vulnerability in the “DomainName” parameter of the DHCP...
A post-authentication command injection vulnerability in the “DomainName” parameter of the DHCP configuration file in Zyxel DX3301-T0 and EX3301-T0 firmware versions through 5.50(ABVY.7.1)C0 could allow an authenticated attacker with administrator privileges to execute OS commands on an affected device.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- High
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
A post-authentication command injection vulnerability in the “DomainName” parameter of the DHCP configuration file in Zyxel DX3301-T0 and EX3301-T0 firmware versions through 5.50(ABVY.7.1)C0 could allow an authenticated attacker with administrator privileges to execute OS commands on an affected device.
- Record
CVE-2026-1460- CVSS 3.1
- 7.2 High
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-78
- Updated
- 2026-11-02
EUVDEUVD-2026-25970
A post-authentication command injection vulnerability in the “DomainName” parameter of the DHCP configuration file in Zyxel DX3301-T0 and EX3301-T0 firmware versions through 5.50(ABVY.7.1)C0 could allow an authenticated attacker with administrator privileges to execute OS commands on an affected device.
- Record
EUVD-2026-25970- CVSS 3.1
- 7.2 High
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-cwqh-g98f-v98j
A post-authentication command injection vulnerability in the “DomainName” parameter of the DHCP...
A post-authentication command injection vulnerability in the “DomainName” parameter of the DHCP configuration file in Zyxel DX3301-T0 and EX3301-T0 firmware versions through 5.50(ABVY.7.1)C0 could allow an authenticated attacker with administrator privileges to execute OS commands on an affected device.
- Record
GHSA-cwqh-g98f-v98j- CVSS 3.1
- 7.2 High
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-78
- Updated
- 2026-11-02
NVD
A post-authentication command injection vulnerability in the “DomainName” parameter of the DHCP configuration file in Zyxel DX3301-T0 and EX3301-T0 firmware versions through 5.50(ABVY.7.1)C0 could allow an authenticated attacker with administrator privileges to execute OS commands on an affected device.
- Record
CVE-2026-1460- CVSS 3.1
- 7.2 High
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-78
- Updated
- 2026-11-02
Affected products
- zyxel ex3301-t0 firmware
- zyxel am7510-00 firmware
- zyxel ax7501-b1 firmware
- zyxel dx3300-t0 firmware
- zyxel dx3300-t1 firmware
- zyxel dx3301-t0 firmware
- zyxel dx5401-b1 firmware
- zyxel ee3301-00 firmware
- zyxel ee5301-00 firmware
- zyxel ee6510-10 firmware
- zyxel emg3525-t50b firmware
- zyxel emg5523-t50b firmware
Show 33 moreShow less
- zyxel ex2210-t0 firmware
- zyxel ex3300-t0 firmware
- zyxel ex3300-t1 firmware
- zyxel ex3500-t0 firmware
- zyxel ex3501-t0 firmware
- zyxel ex3600-t0 firmware
- zyxel ex5401-b1 firmware
- zyxel ex5512-t0 firmware
- zyxel ex5601-t0 firmware
- zyxel ex5601-t1 firmware
- zyxel ex7501-b0 firmware
- zyxel ex7710-b0 firmware
- zyxel gm4100-b0 firmware
- zyxel nebula fwa505 firmware
- zyxel nebula fwa510 firmware
- zyxel nebula fwa515 firmware
- zyxel nebula fwa70 firmware
- zyxel nebula fwa710 firmware
- zyxel nebula lte3301-plus firmware
- zyxel nebula lte7461-m602 firmware
- zyxel nebula nr5101 firmware
- zyxel nebula nr7101 firmware
- zyxel pe3301-00 firmware
- zyxel pe5301-01 firmware
- zyxel px5301-t0 firmware
- zyxel px5302-00 firmware
- zyxel vmg3625-t50b firmware
- zyxel vmg4005-b50a firmware
- zyxel vmg4005-b60a firmware
- zyxel vmg8623-t50b firmware
- zyxel we3300-00 firmware
- zyxel we4600-00 firmware
- zyxel wx5600-t0 firmware
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-1460 is a high vulnerability (CVSS 7.2) in Zyxel Ex3301-t0 Firmware, published April 28, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.16%, the 67th percentile. No source names a fixed version.