CVSS 3.1
6.5 mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HCVE-2023-37929
Medium (6.5) in zyxel. EPSS 0.5% chance of exploitation in the next 30 days.
The buffer overflow vulnerability in the CGI program of the VMG3625-T50B firmware version V5.50(ABPM.8)C0 could allow an authenticated remote attacker to cause denial of service (DoS) conditions by sending a crafted HTTP request to a vulnerable device.
Severity
- EPSS
- 0.5% chance of exploitation in the next 30 days; higher than 45% of CVEs (scores of 2026-10-31)
- CWE
- CWE-120
- Published
- Modified
- Record from
- the NVD, synced
Affected
- zyxel:ax7501-b0_firmware
- zyxel:ax7501-b1_firmware
- zyxel:dx3300-t1_firmware
- zyxel:dx3301-t0_firmware
- zyxel:dx4510_firmware
- zyxel:dx5401-b0_firmware
- zyxel:dx5401-b1_firmware
- zyxel:emg3525-t50b_firmware
- zyxel:emg5523-t50b_firmware
- zyxel:emg5723-t50k_firmware
- zyxel:ex3300-t1_firmware
- zyxel:ex3301-t0_firmware
- zyxel:ex3500-t0_firmware
- zyxel:ex3501-t0_firmware
- zyxel:ex3510_firmware
- zyxel:ex5401-b0_firmware
- zyxel:ex5401-b1_firmware
- zyxel:ex5501-b0_firmware
- zyxel:ex5510_firmware
- zyxel:ex5512-t0_firmware
- zyxel:ex5600-t1_firmware
- zyxel:ex5601-t0_firmware
- zyxel:ex5601-t1_firmware
- zyxel:ex7710-b0_firmware
- zyxel:nbg7510_firmware
- zyxel:vmg3625-t50b_firmware
- zyxel:vmg3927-t50k_firmware
- zyxel:vmg8623-t50b_firmware
- zyxel:vmg8825-t50k_firmware
- zyxel:wx3100-t0_firmware
- zyxel:wx5600-t0_firmware
- zyxel:wx5610-b0_firmware
References
- https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-buffer-overflow-vulnerabilities-in-some-5g-nr-4g-lte-cpe-dsl-ethernet-cpe-fiber-ont-wifi-extender-and-home-router-devices-05-21-2024
- https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-buffer-overflow-vulnerabilities-in-some-5g-nr-4g-lte-cpe-dsl-ethernet-cpe-fiber-ont-wifi-extender-and-home-router-devices-05-21-2024