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D-Link vulnerabilities being exploited

2 D-Link flaws were confirmed exploited in the wild in the past 365 days, across 2 products: DIR-823X, Routers. If you run any of them, patch these first.

AddedExploited vulnerabilityFix by
2026-04-24CVE-2025-29635 DIR-823X
D-Link DIR-823X Command Injection Vulnerability

D-Link DIR-823X contains a command injection vulnerability that allows an authorized attacker to execute arbitrary commands on remote devices by sending a POST request to /goform/set_prohibiting via the corresponding function. The impacted product could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization.

2026-05-08
2025-12-08CVE-2022-37055 Routers
D-Link Routers Buffer Overflow Vulnerability

D-Link Routers contains a buffer overflow vulnerability that has a high impact on confidentiality, integrity, and availability. The impacted products could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization.

2025-12-29

Source: CISA Known Exploited Vulnerabilities catalog 2026.10.29 (live). A listing means some versions are affected: check yours in the advisory. Guidance only.