CVE-2024-0816

The buffer overflow vulnerability in the DX3300-T1 firmware version V5.50(ABVY.4)C0 could allow an authenticated local attacker to cause denial of service (DoS) conditions by executing the CLI command with crafted strings on an affected device. It has a CVSS v3.1 base score of 5.5 (MEDIUM).

CVE-2024-0816 has a CVSS v3.1 score of 5.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

CVE-2024-0816 affects products from zyxel, specifically: ax7501-b0, ax7501-b0_firmware, ax7501-b1, ax7501-b1_firmware, dx3300-t1, dx3300-t1_firmware, dx3301-t0, dx3301-t0_firmware, dx4510, dx4510_firmware, dx5401-b0, dx5401-b0_firmware, dx5401-b1, dx5401-b1_firmware, emg3525-t50b, emg3525-t50b_firmware, emg5523-t50b, emg5523-t50b_firmware, emg5723-t50k, emg5723-t50k_firmware, ex3300-t1, ex3300-t1_firmware, ex3301-t0, ex3301-t0_firmware, ex3320-t0, ex3320-t0_firmware, ex3320-t1, ex3320-t1_firmware, ex3500-t0, ex3500-t0_firmware, ex3501-t0, ex3501-t0_firmware, ex3510, ex3510_firmware, ex5401-b0, ex5401-b0_firmware, ex5401-b1, ex5401-b1_firmware, ex5501-b0, ex5501-b0_firmware, ex5510, ex5510_firmware, ex5512-t0, ex5512-t0_firmware, ex5600-t1, ex5600-t1_firmware, ex5601-t0, ex5601-t0_firmware, ex5601-t1, ex5601-t1_firmware, ex7710-b0, ex7710-b0_firmware, lte3202-m437, lte3202-m437_firmware, lte3301-plus, lte3301-plus_firmware, lte5388-m804, lte5388-m804_firmware, lte5398-m904, lte5398-m904_firmware, lte7240-m403, lte7240-m403_firmware, lte7480-m804, lte7480-m804_firmware, lte7490-m904, lte7490-m904_firmware, nbg7510, nbg7510_firmware, nebula_fwa505, nebula_fwa505_firmware, nebula_fwa510, nebula_fwa510_firmware, nebula_fwa710, nebula_fwa710_firmware, nebula_lte3301-plus, nebula_lte3301-plus_firmware, nebula_lte7461-m602, nebula_lte7461-m602_firmware, nebula_nr5101, nebula_nr5101_firmware, nebula_nr7101, nebula_nr7101_firmware, nr5103, nr5103_firmware, nr5103e, nr5103e_firmware, nr5103ev2, nr5103ev2_firmware, nr5307, nr5307_firmware, nr7101, nr7101_firmware, nr7102, nr7102_firmware, nr7103, nr7103_firmware, nr7302, nr7302_firmware, nr7303, nr7303_firmware, nr7501, nr7501_firmware, pm3100-t0, pm3100-t0_firmware, pm5100-t0, pm5100-t0_firmware, pm7300-t0, pm7300-t0_firmware, px3321-t1, px3321-t1_firmware, vmg3625-t50b, vmg3625-t50b_firmware, vmg3927-t50k, vmg3927-t50k_firmware, vmg4005-b50a, vmg4005-b50a_firmware, vmg4005-b60a, vmg4005-b60a_firmware, vmg8623-t50b, vmg8623-t50b_firmware, vmg8825-t50k, vmg8825-t50k_firmware, wx3100-t0, wx3100-t0_firmware, wx3401-b0, wx3401-b0_firmware, wx5600-t0, wx5600-t0_firmware, wx5610-b0, wx5610-b0_firmware. Check the affected products table above for specific version ranges.

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.