ACTIVELY EXPLOITED
CVE-2018-6530: D-Link Multiple Routers OS Command Injection Vulnerability
| Vendor | D-Link |
|---|---|
| Product | Multiple Routers |
| Actively exploited | Yes |
| Added to CISA KEV | 8 Sep 2022 |
| CISA federal deadline | 29 Sep 2022 |
| Ransomware use | Known |
| Weakness (CWE) | CWE-78 |
Required action (CISA's text)
The vendor D-Link published an advisory stating the fix under CVE-2018-20114 properly patches KEV entry CVE-2018-6530. If the device is still supported, apply updates per vendor instructions. If the affected device has since entered its end-of-life, it should be disconnected if still in use.
Description (NVD)
Multiple D-Link routers contain an unspecified vulnerability that allows for execution of OS commands.
SOURCES
Other D-Link flaws
- CVE-2025-29635: D-Link DIR-823X Command Injection Vulnerability
- CVE-2022-37055: D-Link Routers Buffer Overflow Vulnerability
- CVE-2022-40799: D-Link DNR-322L Download of Code Without Integrity Check Vulnerability
- CVE-2020-25079: D-Link DCS-2530L and DCS-2670L Command Injection Vulnerability
- CVE-2020-25078: D-Link DCS-2530L and DCS-2670L Devices Unspecified Vulnerability
Data from NVD, CISA KEV, FIRST EPSS and vendor advisories. Updated 10 Nov 2026.