Dir-823x firmware

This hub aggregates every CVE we track for Dir-823x firmware, a product in the networking infrastructure space. Use it to gauge the current risk picture and drill into individual advisories.

Severity distribution

Monthly trend

The 15 most recently published vulnerabilities affecting Dir-823x firmware.

• CVE-2026-2210D-Link DIR-823X set_filtering sub_4211C8 os command injection7.2Feb 9, 2026
• CVE-2026-2175D-Link DIR-823X set_upnp sub_420618 os command injection7.2Feb 8, 2026
• CVE-2026-2157D-Link DIR-823X set_static_route_table sub_4175CC os command injection7.2Feb 8, 2026
• CVE-2026-2155D-Link DIR-823X Configuration set_dmz sub_4208A0 os command injection7.2Feb 8, 2026
• CVE-2026-2143D-Link DIR-823X DDNS Service set_ddns os command injection7.2Feb 8, 2026
• CVE-2026-2142D-Link DIR-823X set_qos sub_420688 os command injection7.2Feb 8, 2026
• CVE-2026-2129D-Link DIR-823X set_ac_status os command injection7.2Feb 8, 2026
• CVE-2026-2120D-Link DIR-823X Configuration Parameter set_server_settings os command injection7.2Feb 8, 2026
• CVE-2026-2084D-Link DIR-823X set_language os command injection7.2Feb 7, 2026
• CVE-2026-2082D-Link DIR-823X set_mac_clone os command injection4.7Feb 7, 2026
• CVE-2026-2081D-Link DIR-823X set_password os command injection4.7Feb 7, 2026
• CVE-2026-2063D-Link DIR-823X Web Management set_ac_server os command injection4.7Feb 6, 2026
• CVE-2026-2061D-Link DIR-823X set_ipv6 sub_424D20 os command injection4.7Feb 6, 2026
• CVE-2026-1685D-Link DIR-823X Login sub_40AC74 excessive authentication3.7Jan 30, 2026
• CVE-2026-1544D-Link DIR-823X set_mode sub_41E2A0 os command injection6.3Jan 28, 2026