CVE-2026-12174

D-Link DCS-935L HTTP rhea snprintf format string

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.

Affected

D-Link · DCS-935L

CVSS v4.0 VULDB

7.4 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1 VULDB

8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0 VULDB

9.0 HIGHAV:N/AC:L/Au:S/C:C/I:C/A:C

EPSS

0.58% chance of exploitation in the next 30 days, 47th percentile

Published

2026-06-13

Updated

2026-06-15

Proof-of-concept exploits (1)

• Real-Simplicity/cve-database/tree/main/CVE_Report_DLink_DCS935L_Format_String0★ · 2026-05-29

Security advisories

• https://vuldb.com/cve/CVE-2026-12174
• https://vuldb.com/submit/837209
• https://vuldb.com/vuln/370815
• https://www.dlink.com

References

• CVE Record
• NVD entry

Related

• CVE-2026-13545