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CVE-2018-6530: D-Link Multiple Routers OS Command Injection Vulnerability

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: yes — in CISA KEV since 2022-09-08
• EPSS: 96.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2018-03-06 · updated 2026-06-17
• Weakness: CWE-78

Description

OS command injection vulnerability in soap.cgi (soapcgi_main in cgibin) in D-Link DIR-880L DIR-880L_REVA_FIRMWARE_PATCH_1.08B04 and previous versions, DIR-868L DIR868LA1_FW112b04 and previous versions, DIR-65L DIR-865L_REVA_FIRMWARE_PATCH_1.08.B01 and previous versions, and DIR-860L DIR860LA1_FW110b04 and previous versions allows remote attackers to execute arbitrary OS commands via the service parameter.

Affected products

• D-Link DIR-860L: through 1.10b04
• Dlink Dir-865L Firmware: through 1.08b01
• D-Link DIR-868L: through 1.12b04
• D-Link DIR-880L: through 1.08b04

References

• https://github.com/TheBeeMan/Pwning-multiple-dlink-router-via-SOAP-proto
• https://github.com/TheBeeMan/Pwning-multiple-dlink-router-via-SOAP-proto
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-6530

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