CVE-2026-12174: A security vulnerability has been detected in D-Link DCS-935L 1.10.01
CVE-2026-12174 is a high-severity flaw (CVSS 8.8) affecting dcs-935l firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
A security vulnerability has been detected in D-Link DCS-935L 1.10.01. This issue affects the function snprintf of the file /web/cgi-bin/greece/rhea of the component HTTP Handler. Such manipulation of the argument data leads to format string. The attack may be launched remotely. The exploit has been disclosed publicly and may be used.
Why this priority
- High severity
No fix is published yet: follow the downgrade or mitigation steps.
Last updated 2026-07-23 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2026-12174?
dcs-935l firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.
Is CVE-2026-12174 being exploited?
CVE-2026-12174 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2026-12174 affect?
CVE-2026-12174 affects dcs-935l firmware. Severity is high (CVSS 8.8). A security vulnerability has been detected in D-Link DCS-935L 1.10.01. This issue affects the function snprintf of the file /web/cgi-bin/greece/rhea of the component HTTP Handler. Such manipulation of the argument data leads to format strin
How urgent is CVE-2026-12174?
Priority 43/100. High severity
Software pages
Related CVEs
- CVE-2026-13545 HIGH 8.8 MITIGATE A vulnerability has been found in D-Link DCS-935L 1.10.01