CVE-2025-7553

D-Link DIR-818LW System Time Page os command injection

HIGH
7.2
CVSS Score
Published: July 13, 2025 at 11:44 PM UTC
Updated: June 17, 2026 at 10:05 AM UTC
2 products affected across 1 vendorDir 818LW FirmwareDir-818Lw

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Severity
HIGH7.2
Exploit prediction
EPSS 4%
SSVC
No known exploit

Description

A vulnerability classified as critical has been found in D-Link DIR-818LW up to 20191215. This affects an unknown part of the component System Time Page. The manipulation of the argument NTP Server leads to os command injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.

Affected

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

v < 2019121520191215
Affected range stops below 20191215, so it looks safe — our inference, not a vendor statement
dlink-dir-818lw (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 (4)

SignaturePermissions RequiredVDB Entry
https://vuldb.com/?ctiid.316251
VDB EntryTechnical DescriptionThird Party Advisory
https://vuldb.com/?id.316251
Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.614928

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

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

CVSS

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

Quick Info

StatusANALYZED
CWE
CWE-77CWE-78

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