D-Link - RCE (CVE-2018-6530)
164Exploiting IPs reported
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.
CrowdSec analysis
CVE-2018-6530 is a critical OS command injection vulnerability affecting specific D-Link routers through the misuse of parameters in the device's SOAP CGI interface, potentially allowing remote code execution.
CrowdSec has been tracking this vulnerability and its exploits since 10th of March 2025.
Data from the CrowdSec community indicates that exploitation of CVE-2018-6530 is highly selective and intelligence-driven. Threat actors use advanced reconnaissance and carefully choose their targets, often as part of sophisticated campaigns or advanced persistent threat operations. In addition, according to the CrowdSec network, attack volume against CVE-2018-6530 has dipped slightly compared to the previous week. Although still commonly targeted, the decline suggests a cooling-off period. Long-term relevance remains, but attention is waning.
Exploitation attempts focus on requests to URLs containing /soap.cgi?service= and include suspicious payloads with special characters.
Exploitation
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Common Weakness Enumeration (CWE)
Protection
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Blocklist
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