CVE-2026-10878

D-Link DWR-M920 formSmsManage sub_41C8E8 command injection

HIGH
8.8
CVSS Score
Published: June 5, 2026 at 12:00 AM UTC
Updated: July 23, 2026 at 07:35 AM UTC
2 products affected across 1 vendorDwr M920 FirmwareDwr-M920

Using DWR-M920 by D-Link?

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Severity
HIGH8.8
Exploit prediction
EPSS 4%
SSVC
PoC

Description

A vulnerability was detected in D-Link DWR-M920 1.1.50/1.1.70. Affected is the function sub_41C8E8 of the file /boafrm/formSmsManage. Performing a manipulation of the argument action_value results in command injection. The attack is possible to be carried out remotely. The exploit is now public and may be used.

Affected

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

dlink-dwr-m920 (same device)
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/368368
SignaturePermissions RequiredVDB Entry
Source: cverecord
https://vuldb.com/vuln/368368/cti
Third Party AdvisoryVDB Entry
Source: cverecord
https://vuldb.com/cve/CVE-2026-10878
Third Party AdvisoryVDB Entry
Source: cverecord
https://vuldb.com/submit/832154
ExploitThird Party Advisory
Source: cverecord
https://github.com/7u7777/Dlink/blob/DWR-M920/formSmsManage.md
Product
Source: cverecord
https://www.dlink.com/

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

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

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-77CWE-74

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