A post-authentication command injection vulnerability in the log file download function of the Zyxel EX3301-T0 firmware versions through 5.50(ABVY.7)C0 could allow an authenticated attacker to execute operating system (OS) commands on an affected device.
Metrics
Affected Vendors & Products
History
Wed, 25 Feb 2026 18:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Zyxel am7510-00
Zyxel am7510-00 Firmware Zyxel ax7501-b1 Zyxel ax7501-b1 Firmware Zyxel dm4200-b0 Zyxel dm4200-b0 Firmware Zyxel dx3300-t0 Zyxel dx3300-t0 Firmware Zyxel dx3300-t1 Zyxel dx3300-t1 Firmware Zyxel dx3301-t0 Zyxel dx3301-t0 Firmware Zyxel dx4510-b0 Zyxel dx4510-b0 Firmware Zyxel dx4510-b1 Zyxel dx4510-b1 Firmware Zyxel dx5401-b1 Zyxel dx5401-b1 Firmware Zyxel ee3301-00 Zyxel ee3301-00 Firmware Zyxel ee5301-00 Zyxel ee5301-00 Firmware Zyxel ee6510-10 Zyxel ee6510-10 Firmware Zyxel emg3525-t50b Zyxel emg3525-t50b Firmware Zyxel emg5523-t50b Zyxel emg5523-t50b Firmware Zyxel emg6726-b10a Zyxel emg6726-b10a Firmware Zyxel ex2210-t0 Zyxel ex2210-t0 Firmware Zyxel ex3300-t0 Zyxel ex3300-t0 Firmware Zyxel ex3300-t1 Zyxel ex3300-t1 Firmware Zyxel ex3301-t0 Zyxel ex3500-t0 Zyxel ex3500-t0 Firmware Zyxel ex3501-t0 Zyxel ex3501-t0 Firmware Zyxel ex3510-b0 Zyxel ex3510-b0 Firmware Zyxel ex3510-b1 Zyxel ex3510-b1 Firmware Zyxel ex3600-t0 Zyxel ex3600-t0 Firmware Zyxel ex5401-b1 Zyxel ex5401-b1 Firmware Zyxel ex5510-b0 Zyxel ex5510-b0 Firmware Zyxel ex5512-t0 Zyxel ex5512-t0 Firmware Zyxel ex5601-t0 Zyxel ex5601-t0 Firmware Zyxel ex5601-t1 Zyxel ex5601-t1 Firmware Zyxel ex7501-b0 Zyxel ex7501-b0 Firmware Zyxel ex7710-b0 Zyxel ex7710-b0 Firmware Zyxel gm4100-b0 Zyxel gm4100-b0 Firmware Zyxel pe3301-00 Zyxel pe3301-00 Firmware Zyxel pe5301-01 Zyxel pe5301-01 Firmware Zyxel pm3100-t0 Zyxel pm3100-t0 Firmware Zyxel pm5100-t0 Zyxel pm5100-t0 Firmware Zyxel pm5100-t1 Zyxel pm5100-t1 Firmware Zyxel pm7300-t0 Zyxel pm7300-t0 Firmware Zyxel pm7500-00 Zyxel pm7500-00 Firmware Zyxel px3321-t1 Zyxel px3321-t1 Firmware Zyxel px5301-t0 Zyxel px5301-t0 Firmware Zyxel vmg3625-t50b Zyxel vmg3625-t50b Firmware Zyxel vmg4005-b50a Zyxel vmg4005-b50a Firmware Zyxel vmg4005-b60a Zyxel vmg4005-b60a Firmware Zyxel vmg4927-b50a Zyxel vmg4927-b50a Firmware Zyxel vmg8623-t50b Zyxel vmg8623-t50b Firmware Zyxel we3300-00 Zyxel we3300-00 Firmware Zyxel we4600-00 Zyxel we4600-00 Firmware Zyxel wx3100-t0 Zyxel wx3100-t0 Firmware Zyxel wx3401-b1 Zyxel wx3401-b1 Firmware Zyxel wx5600-t0 Zyxel wx5600-t0 Firmware Zyxel wx5610-b0 Zyxel wx5610-b0 Firmware |
|
| CPEs | cpe:2.3:h:zyxel:am7510-00:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:ax7501-b1:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:dm4200-b0:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:dx3300-t0:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:dx3300-t1:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:dx3301-t0:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:dx4510-b0:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:dx4510-b1:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:dx5401-b1:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:ee3301-00:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:ee5301-00:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:ee6510-10:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:emg3525-t50b:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:emg5523-t50b:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:emg6726-b10a:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:ex2210-t0:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:ex3300-t0:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:ex3300-t1:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:ex3301-t0:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:ex3500-t0:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:ex3501-t0:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:ex3510-b0:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:ex3510-b1:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:ex3600-t0:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:ex5401-b1:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:ex5510-b0:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:ex5512-t0:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:ex5601-t0:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:ex5601-t1:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:ex7501-b0:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:ex7710-b0:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:gm4100-b0:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:pe3301-00:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:pe5301-01:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:pm3100-t0:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:pm5100-t0:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:pm5100-t1:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:pm7300-t0:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:pm7500-00:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:px3321-t1:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:px5301-t0:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:vmg3625-t50b:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:vmg4005-b50a:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:vmg4005-b60a:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:vmg4927-b50a:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:vmg8623-t50b:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:we3300-00:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:we4600-00:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:wx3100-t0:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:wx3401-b1:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:wx5600-t0:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:wx5610-b0:-:*:*:*:*:*:*:* cpe:2.3:o:zyxel:am7510-00_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:ax7501-b1_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:dm4200-b0_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:dx3300-t0_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:dx3300-t1_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:dx3301-t0_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:dx4510-b0_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:dx4510-b1_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:dx5401-b1_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:ee3301-00_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:ee5301-00_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:ee6510-10_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:emg3525-t50b_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:emg5523-t50b_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:emg6726-b10a_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:ex2210-t0_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:ex3300-t0_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:ex3300-t1_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:ex3301-t0_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:ex3500-t0_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:ex3501-t0_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:ex3510-b0_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:ex3510-b1_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:ex3600-t0_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:ex5401-b1_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:ex5510-b0_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:ex5512-t0_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:ex5601-t0_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:ex5601-t1_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:ex7501-b0_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:ex7710-b0_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:gm4100-b0_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:pe3301-00_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:pe5301-01_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:pm3100-t0_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:pm5100-t0_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:pm5100-t1_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:pm7300-t0_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:pm7500-00_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:px3321-t1_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:px5301-t0_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:vmg3625-t50b_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:vmg4005-b50a_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:vmg4005-b60a_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:vmg4927-b50a_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:vmg8623-t50b_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:we3300-00_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:we4600-00_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:wx3100-t0_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:wx3401-b1_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:wx5600-t0_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:wx5610-b0_firmware:*:*:*:*:*:*:*:* |
|
| Vendors & Products |
Zyxel am7510-00
Zyxel am7510-00 Firmware Zyxel ax7501-b1 Zyxel ax7501-b1 Firmware Zyxel dm4200-b0 Zyxel dm4200-b0 Firmware Zyxel dx3300-t0 Zyxel dx3300-t0 Firmware Zyxel dx3300-t1 Zyxel dx3300-t1 Firmware Zyxel dx3301-t0 Zyxel dx3301-t0 Firmware Zyxel dx4510-b0 Zyxel dx4510-b0 Firmware Zyxel dx4510-b1 Zyxel dx4510-b1 Firmware Zyxel dx5401-b1 Zyxel dx5401-b1 Firmware Zyxel ee3301-00 Zyxel ee3301-00 Firmware Zyxel ee5301-00 Zyxel ee5301-00 Firmware Zyxel ee6510-10 Zyxel ee6510-10 Firmware Zyxel emg3525-t50b Zyxel emg3525-t50b Firmware Zyxel emg5523-t50b Zyxel emg5523-t50b Firmware Zyxel emg6726-b10a Zyxel emg6726-b10a Firmware Zyxel ex2210-t0 Zyxel ex2210-t0 Firmware Zyxel ex3300-t0 Zyxel ex3300-t0 Firmware Zyxel ex3300-t1 Zyxel ex3300-t1 Firmware Zyxel ex3301-t0 Zyxel ex3500-t0 Zyxel ex3500-t0 Firmware Zyxel ex3501-t0 Zyxel ex3501-t0 Firmware Zyxel ex3510-b0 Zyxel ex3510-b0 Firmware Zyxel ex3510-b1 Zyxel ex3510-b1 Firmware Zyxel ex3600-t0 Zyxel ex3600-t0 Firmware Zyxel ex5401-b1 Zyxel ex5401-b1 Firmware Zyxel ex5510-b0 Zyxel ex5510-b0 Firmware Zyxel ex5512-t0 Zyxel ex5512-t0 Firmware Zyxel ex5601-t0 Zyxel ex5601-t0 Firmware Zyxel ex5601-t1 Zyxel ex5601-t1 Firmware Zyxel ex7501-b0 Zyxel ex7501-b0 Firmware Zyxel ex7710-b0 Zyxel ex7710-b0 Firmware Zyxel gm4100-b0 Zyxel gm4100-b0 Firmware Zyxel pe3301-00 Zyxel pe3301-00 Firmware Zyxel pe5301-01 Zyxel pe5301-01 Firmware Zyxel pm3100-t0 Zyxel pm3100-t0 Firmware Zyxel pm5100-t0 Zyxel pm5100-t0 Firmware Zyxel pm5100-t1 Zyxel pm5100-t1 Firmware Zyxel pm7300-t0 Zyxel pm7300-t0 Firmware Zyxel pm7500-00 Zyxel pm7500-00 Firmware Zyxel px3321-t1 Zyxel px3321-t1 Firmware Zyxel px5301-t0 Zyxel px5301-t0 Firmware Zyxel vmg3625-t50b Zyxel vmg3625-t50b Firmware Zyxel vmg4005-b50a Zyxel vmg4005-b50a Firmware Zyxel vmg4005-b60a Zyxel vmg4005-b60a Firmware Zyxel vmg4927-b50a Zyxel vmg4927-b50a Firmware Zyxel vmg8623-t50b Zyxel vmg8623-t50b Firmware Zyxel we3300-00 Zyxel we3300-00 Firmware Zyxel we4600-00 Zyxel we4600-00 Firmware Zyxel wx3100-t0 Zyxel wx3100-t0 Firmware Zyxel wx3401-b1 Zyxel wx3401-b1 Firmware Zyxel wx5600-t0 Zyxel wx5600-t0 Firmware Zyxel wx5610-b0 Zyxel wx5610-b0 Firmware |
Tue, 24 Feb 2026 16:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Tue, 24 Feb 2026 10:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Zyxel
Zyxel ex3301-t0 Firmware |
|
| Vendors & Products |
Zyxel
Zyxel ex3301-t0 Firmware |
Tue, 24 Feb 2026 03:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A post-authentication command injection vulnerability in the log file download function of the Zyxel EX3301-T0 firmware versions through 5.50(ABVY.7)C0 could allow an authenticated attacker to execute operating system (OS) commands on an affected device. | |
| Weaknesses | CWE-78 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: Zyxel
Published: 2026-02-24T02:38:05.388Z
Updated: 2026-02-25T04:55:35.881Z
Reserved: 2025-12-03T05:34:37.708Z
Link: CVE-2025-13943
Updated: 2026-02-24T16:03:00.566Z
Status : Analyzed
Published: 2026-02-24T03:16:00.407
Modified: 2026-02-25T18:13:55.097
Link: CVE-2025-13943
No data.