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Software

zyxel usg flex 100w firmware
51
zyxel usg flex 200 firmware
51
zyxel usg flex 500 firmware
51
zyxel usg flex 700 firmware
51
zyxel usg flex 100 firmware
47
zyxel usg flex 50w
46
zyxel atp500 firmware
42
zyxel zywall atp200
41
zyxel atp100 firmware
39
zyxel cloud cnm secumanager
37
zyxel usg flex 500
37
zyxel atp series firmware
36
zyxel atp100w firmware
36
zyxel atp700 firmware
36
zyxel usg flex 50(w) series firmware
35
zyxel vpn50 firmware
35
zyxel gs1900-10hp firmware
32
zyxel zywall vpn300
30
zyxel emg3525-t50b
28
zyxel emg3525-t50b firmware
28
zyxel emg5523-t50b
28
zyxel emg5523-t50b firmware
28
zyxel zywall vpn100
28
zyxel nas326
27
zyxel vmg3625-t50b
25
zyxel vmg8623-t50b
25
zyxel vmg8623-t50b firmware
25
zyxel dx3301-t0
24
zyxel dx3301-t0 firmware
24
zyxel vpn1000 firmware
24
zyxel ex3301-t0
23
zyxel ex3301-t0 firmware
23
zyxel vmg3625-t50b firmware
23
zyxel vpn100
23
zyxel atp200 firmware
22
zyxel usg20
22
zyxel emg5723-t50k
20
zyxel emg5723-t50k firmware
20
zyxel dx5401-b0
19
zyxel dx5401-b0 firmware
19
zyxel dx5401-b1
19
zyxel dx5401-b1 firmware
19
zyxel ex5512-t0
19
zyxel ex5512-t0 firmware
19
zyxel ex5601-t0
19
zyxel ex5601-t0 firmware
19
zyxel ex5601-t1
19
zyxel ex5601-t1 firmware
19
zyxel nas542 firmware
19
zyxel zywall vpn 300 firmware
19

Zyxel Gs1900-48hpv2 FirmwareBuffer Overflow

Risk 79
Severity
8.8
First published (updated )
CVE-2026-7273

Zyxel Vmg4005-b50b FirmwareBuffer Overflow

Risk 38
Severity
6.5
First published (updated )
CVE-2026-3871

Zyxel Vmg4005-b50b FirmwareBuffer Overflow

Risk 38
Severity
6.5
First published (updated )
CVE-2026-3870

Zyxel GS1200-5v3 firmwareA missing authorization vulnerability in Zyxel GS1200-5v3 firmware versions through 1.00(ACPS.2)C0, …

Risk 38
Severity
6.5
First published (updated )
CVE-2026-4795

Zyxel super-admin credential leak expanded from one router image to CPE/ONT/LTE/5G devices + password gen algorithm.

First published (updated )
Social
reddit
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Zyxel low-priv account leaked super-admin, FTPS, and TR-069 secrets across router fleets

First published (updated )
Social
reddit

Zyxel Nwa1100-n FirmwareBuffer Overflow

Risk 31
Severity
7.5
EPSS
0.34%
First published (updated )
CVE-2026-7287

Zyxel WRE6505 v2 firmware** UNSUPPORTED WHEN ASSIGNED ** An insecure storage of sensitive information vulnerability in the co…

Risk 20
Severity
4.4
EPSS
0.01%
First published (updated )
CVE-2026-7257

Zyxel WRE6505 v2OS Command Injection, Command Injection

Risk 57
Severity
8.8
EPSS
1.21%
First published (updated )
CVE-2026-7256

Zyxel WRE6505 v2** UNSUPPORTED WHEN ASSIGNED ** An improper restriction of excessive authentication attempts vulnera…

Risk 27
Severity
6.5
EPSS
0.02%
First published (updated )
CVE-2026-7255
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Zyxel DX3301-T0 firmwareOS Command Injection, Command Injection

Risk 66
Severity
7.2
First published (updated )
CVE-2026-1460

Zyxel DX3300-T0 firmwareOS Command Injection, Command Injection

Risk 62
Severity
6.8
First published (updated )
CVE-2026-0711

Zyxel WRE6505 v2 firmware** UNSUPPORTED WHEN ASSIGNED ** An improper encoding or escaping vulnerability in the CGI program of…

Risk 24
Severity
5.7
EPSS
0.02%
First published (updated )
CVE-2026-6058

BleepingComputerZyxel warns of critical RCE flaw affecting over a dozen routers

Exploited
First published (updated )
News
BleepingComputer

Zyxel VMG3625-T50BOS Command Injection, Command Injection

Risk 69
Severity
7.2
First published (updated )
CVE-2026-1459
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Zyxel Px3321-t1 FirmwareOS Command Injection, Command Injection

Risk 82
Severity
8.8
First published (updated )
CVE-2025-13943

Zyxel Px3321-t1 FirmwareOS Command Injection, Command Injection

Risk 89
Severity
9.8
First published (updated )
CVE-2025-13942

Zyxel Px3321-t1 FirmwareNull Pointer Dereference

Risk 30
Severity
4.9
First published (updated )
CVE-2025-11848

Zyxel VMG3625-T50B firmwareNull Pointer Dereference

Risk 30
Severity
4.9
First published (updated )
CVE-2025-11847

Zyxel VMG3625-T50B firmwareNull Pointer Dereference

Risk 30
Severity
4.9
First published (updated )
CVE-2025-11846
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Zyxel VMG3625-T50B firmwareNull Pointer Dereference

Risk 30
Severity
4.9
First published (updated )
CVE-2025-11845

CVE-2025-11730: Remote Code Execution via DDNS configuration in ZYXEL ATP/USG Series (V5.41)

First published (updated )
Social
reddit

CVE-2025-11730: Remote Code Execution via DDNS configuration in ZYXEL ATP/USG Series (V5.41)

First published (updated )
Social
reddit

Zyxel ATP series firmwareOS Command Injection, Command Injection

Risk 70
Severity
7.2
First published (updated )
CVE-2025-11730

Zyxel Ex3300-t0 FirmwareOS Command Injection, Command Injection

Risk 79
Severity
8.8
First published (updated )
CVE-2025-8693
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Zyxel Ex3300-t0 FirmwareAn uncontrolled resource consumption vulnerability in the web server of Zyxel DX3301-T0 firmware ver…

Risk 43
Severity
7.5
First published (updated )
CVE-2025-6599

CVE-2025-8078: ZYXEL Remote Code Execution via CLI Command Injection

First published (updated )
Social
reddit

Zyxel ZLDA missing authorization vulnerability in Zyxel ATP series firmware versions from V4.32 through V5.40…

Risk 44
Severity
8.1
EPSS
0.07%
First published (updated )
CVE-2025-9133

Zyxel ZLDOS Command Injection, Command Injection

Risk 69
Severity
7.2
First published (updated )
CVE-2025-8078

Zyxel VMG8825-T50K firmwareBuffer Overflow

Risk 61
Severity
9.8
EPSS
1.46%
First published (updated )
CVE-2025-7673
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