Medium severity6.0NVD Advisory· Published Apr 11, 2022· Updated Jun 17, 2026
CVE-2022-26414
CVE-2022-26414
Description
A potential buffer overflow vulnerability was identified in some internal functions of Zyxel VMG3312-T20A firmware version 5.30(ABFX.5)C0, which could be exploited by a local authenticated attacker to cause a denial of service.
Affected products
36cpe:2.3:o:zyxel:emg3525-t50b_firmware:*:*:*:*:america:*:*:*+ 1 more
- cpe:2.3:o:zyxel:emg3525-t50b_firmware:*:*:*:*:america:*:*:*range: <5.50\(abpm.6\)c0
- cpe:2.3:o:zyxel:emg3525-t50b_firmware:*:*:*:*:emea:*:*:*range: <5.50\(abpm.6\)c0
cpe:2.3:o:zyxel:emg5523-t50b_firmware:*:*:*:*:america:*:*:*+ 1 more
- cpe:2.3:o:zyxel:emg5523-t50b_firmware:*:*:*:*:america:*:*:*range: <5.50\(abpm.6\)c0
- cpe:2.3:o:zyxel:emg5523-t50b_firmware:*:*:*:*:emea:*:*:*range: <5.50\(abpm.6\)c0
- cpe:2.3:o:zyxel:emg5723-t50k_firmware:*:*:*:*:*:*:*:*Range: <5.50\(abom.7\)c0
- cpe:2.3:o:zyxel:emg6726-b10a_firmware:*:*:*:*:*:*:*:*Range: <5.13\(abnp.7\)c0
- cpe:2.3:o:zyxel:pmg5317-t20b_firmware:*:*:*:*:*:*:*:*Range: <5.40\(abki.4\)c0
- cpe:2.3:o:zyxel:pmg5617-t20b2_firmware:*:*:*:*:*:*:*:*Range: <5.41\(acbb.1\)c0
- cpe:2.3:o:zyxel:vmg1312-t20b_firmware:*:*:*:*:*:*:*:*Range: <5.50\(absb.5\)c0
- cpe:2.3:o:zyxel:vmg3312-t20a_firmware:5.30\(abfx.5\)c0:*:*:*:*:*:*:*
- cpe:2.3:o:zyxel:vmg3625-t50b_firmware:*:*:*:*:*:*:*:*Range: <5.50\(abpm.6\)c0
- cpe:2.3:o:zyxel:vmg3927-b50a_firmware:*:*:*:*:*:*:*:*Range: <5.17\(abmt.6\)c0
- cpe:2.3:o:zyxel:vmg3927-b50b_firmware:*:*:*:*:*:*:*:*Range: <5.13\(ably.7\)c0
- cpe:2.3:o:zyxel:vmg3927-b60a_firmware:*:*:*:*:*:*:*:*Range: <5.17\(abmt.6\)c0
- cpe:2.3:o:zyxel:vmg3927-t50k_firmware:*:*:*:*:*:*:*:*Range: <5.50\(abom.7\)c0
- cpe:2.3:o:zyxel:vmg4927-b50a_firmware:*:*:*:*:*:*:*:*Range: <5.13\(ably.7\)c0
- cpe:2.3:o:zyxel:vmg8623-t50b_firmware:*:*:*:*:*:*:*:*Range: <5.50\(abpm.6\)c0
- cpe:2.3:o:zyxel:vmg8825-b50a_firmware:*:*:*:*:*:*:*:*Range: <5.17\(abmt.6\)c0
- cpe:2.3:o:zyxel:vmg8825-b50b_firmware:*:*:*:*:*:*:*:*Range: <5.17\(abny.7\)c0
- cpe:2.3:o:zyxel:vmg8825-b60a_firmware:*:*:*:*:*:*:*:*Range: <5.17\(abmt.6\)c0
- cpe:2.3:o:zyxel:vmg8825-b60b_firmware:*:*:*:*:*:*:*:*Range: <5.17\(abny.7\)c0
- cpe:2.3:o:zyxel:vmg8825-t50k_firmware:*:*:*:*:*:*:*:*Range: <5.50\(abom.7\)c0
- cpe:2.3:o:zyxel:xmg3927-b50a_firmware:*:*:*:*:*:*:*:*Range: <5.17\(abmt.6\)c0
- cpe:2.3:o:zyxel:xmg8825-b50a_firmware:*:*:*:*:*:*:*:*Range: <5.17\(abmt.6\)c0
- Range: 5.30(ABFX.5)C0
- Zyxel/VMG3312-T20A firmwarev5Range: V5.30(ABFX.5)C0
Patches
Vulnerability mechanics
References
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