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CVE-2026-12174

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

HIGH
8.8
CVSS Score
Published: June 13, 2026 at 08:15 PM UTC
Updated: July 23, 2026 at 07:32 PM UTC
2 products affected across 1 vendorDcs 935L FirmwareDcs-935L

Using DCS-935L by D-Link?

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Severity
HIGH8.8
Exploit prediction
EPSS 0.6%
SSVC
PoC

Description

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Dcs 935L Firmware· D-Link
95%
1.10.01
dlink-dcs-935l (same device)
Dcs-935L· D-Linkdevice
80%
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (6)

VDB EntryTechnical DescriptionThird Party Advisory
Source: cverecord
https://vuldb.com/vuln/370815
SignaturePermissions RequiredVDB Entry
Source: cverecord
https://vuldb.com/vuln/370815/cti
Third Party AdvisoryVDB Entry
Source: cverecord
https://vuldb.com/cve/CVE-2026-12174
Third Party AdvisoryVDB Entry
Source: cverecord
https://vuldb.com/submit/837209
ExploitThird Party Advisory
Source: cverecord
https://github.com/Real-Simplicity/cve-database/tree/main/CVE_Report_DLink_DCS935L_Format_String
Product
Source: cverecord
https://www.dlink.com/

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGHVulDB
Vector?

Quick Info

StatusANALYZED
CWE
CWE-134CWE-119

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