CVE-2024-8748

A buffer overflow vulnerability in the packet parser of the third-party library "libclinkc" in Zyxel VMG8825-T50K firmware versions through V5.50(ABOM.8.4)C0 could allow an attacker to cause a temporary denial of service (DoS) condition against the web management interface by sending a crafted HTTP POST request to a vulnerable device. It has a CVSS v3.1 base score of 7.5 (HIGH).

CVE-2024-8748 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

CVE-2024-8748 affects products from zyxel, specifically: ax7501-b0, ax7501-b0_firmware, ax7501-b1, ax7501-b1_firmware, dx3300-t0, dx3300-t0_firmware, dx3300-t1, dx3300-t1_firmware, dx3301-t0, dx3301-t0_firmware, dx4510-b0, dx4510-b0_firmware, dx4510-b1, dx4510-b1_firmware, dx5401-b0, dx5401-b0_firmware, dx5401-b1, dx5401-b1_firmware, ee6510-10, ee6510-10_firmware, emg3525-t50b, emg3525-t50b_firmware, emg5523-t50b, emg5523-t50b_firmware, emg5723-t50k, emg5723-t50k_firmware, emg6726-b10a, emg6726-b10a_firmware, ex2210-t0, ex2210-t0_firmware, ex3300-t0, ex3300-t0_firmware, ex3300-t1, ex3300-t1_firmware, ex3301-t0, ex3301-t0_firmware, ex3500-t0, ex3500-t0_firmware, ex3501-t0, ex3501-t0_firmware, ex3510-b0, ex3510-b0_firmware, ex3510-b1, ex3510-b1_firmware, ex3600-t0, ex3600-t0_firmware, ex5401-b0, ex5401-b0_firmware, ex5401-b1, ex5401-b1_firmware, ex5501-b0, ex5501-b0_firmware, ex5510-b0, ex5510-b0_firmware, ex5512-t0, ex5512-t0_firmware, ex5600-t1, ex5600-t1_firmware, ex5601-t0, ex5601-t0_firmware, ex5601-t1, ex5601-t1_firmware, ex7501-b0, ex7501-b0_firmware, ex7710-b0, ex7710-b0_firmware, lte3301-plus, lte3301-plus_firmware, lte5388-m804, lte5388-m804_firmware, lte5398-m904, lte5398-m904_firmware, lte7480-m804, lte7480-m804_firmware, lte7490-m904, lte7490-m904_firmware, nebula_lte3301-plus, nebula_lte3301-plus_firmware, nebula_nr5101, nebula_nr5101_firmware, nebula_nr7101, nebula_nr7101_firmware, nr7101, nr7101_firmware, nr7102, nr7102_firmware, pm3100-t0, pm3100-t0_firmware, pm5100-t0, pm5100-t0_firmware, pm7300-t0, pm7300-t0_firmware, pm7500-t0, pm7500-t0_firmware, px3321-t1, px3321-t1_firmware, px5301-t0, px5301-t0_firmware, vmg3625-t50b, vmg3625-t50b_firmware, vmg3927-b50b, vmg3927-b50b_firmware, vmg3927-t50k, vmg3927-t50k_firmware, vmg4005-b50a, vmg4005-b50a_firmware, vmg4005-b50b, vmg4005-b50b_firmware, vmg4005-b60a, vmg4005-b60a_firmware, vmg4927-b50a, vmg4927-b50a_firmware, vmg8623-t50b, vmg8623-t50b_firmware, vmg8825-t50k, vmg8825-t50k_firmware, wx3100-t0, wx3100-t0_firmware, wx3401-b0, wx3401-b0_firmware, wx3401-b1, wx3401-b1_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.