SARA / Free Tools / CVE / CVE-2018-25115

CVE-2018-25115 — Multiple D-Link DIR-series routers, including DIR-110, DIR-412, DIR-600, DIR-610

Multiple D-Link DIR-series routers, including DIR-110, DIR-412, DIR-600, DIR-610, DIR-615, DIR-645, and DIR-815 firmware version 1.03, contain a vulnerability in the service.cgi endpoint that allows remote attackers to execute arbitrary system commands without authentication. The

CVSS
10.0 CRITICAL
EPSS
1.64% (top 18.20%)
CWE
CWE-78
Published
2025-08-27T21:24:23.427Z
Last modified
2025-11-21T14:26:14.630Z
CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

01What is this vulnerability?

Multiple D-Link DIR-series routers, including DIR-110, DIR-412, DIR-600, DIR-610, DIR-615, DIR-645, and DIR-815 firmware version 1.03, contain a vulnerability in the service.cgi endpoint that allows remote attackers to execute arbitrary system commands without authentication. The flaw stems from improper input handling in the EVENT=CHECKFW parameter, which is passed directly to the system shell…

02Affected products

VendorProductVersions
D-LinkDIR110 — *
D-LinkDIR412 — *
D-LinkDIR600 — *
D-LinkDIR615 — *
D-LinkDIR645 — *
D-LinkDIR815 — *

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

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