CVE-2025-8693
A post-authentication command injection vulnerability in the "priv" parameter of Zyxel DX3300-T0 firmware version 5.50(ABVY.6.3)C0 and earlier could allow an authenticated attacker to execute operating system (OS) commands on an affected device.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.07%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A post-authentication command injection vulnerability in the "priv" parameter of Zyxel DX3300-T0 firmware version 5.50(ABVY.6.3)C0 and earlier could allow an authenticated attacker to execute operating system (OS) commands on an affected device.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.07% probability · 63th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-78
- Affected
- zyxel/dm4200-b0 firmware · zyxel/dx3300-t0 firmware · zyxel/dx3300-t1 firmware · zyxel/dx3301-t0 firmware · zyxel/dx4510-b1 firmware · zyxel/dx5401-b0 firmware · zyxel/dx5401-b1 firmware · zyxel/ee3301-00 firmware · zyxel/ee5301-00 firmware · zyxel/ee6510-10 firmware · zyxel/ex3300-t0 firmware · zyxel/ex3300-t1 firmware · zyxel/ex3301-t0 firmware · zyxel/ex3500-t0 firmware · zyxel/ex3501-t0 firmware · zyxel/ex3510-b0 firmware · zyxel/ex3510-b1 firmware · zyxel/ex3600-t0 firmware · zyxel/ex5401-b0 firmware · zyxel/ex5401-b1 firmware · +34 more
- Source
- security@zyxel.com.tw
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.