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CVE-2025-13190

D-Link DIR-816L __ajax_exporer.sgi scandir_main stack-based overflow

HIGH
8.8
CVSS Score
Published: November 15, 2025 at 06:32 AM UTC
Updated: October 18, 2026 at 08:10 PM UTC
1 product affected across 1 vendorDir 816L Firmware· also runs on 1 platform

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Severity
HIGH8.8
Exploit prediction
EPSS 0.9%
SSVC
PoC

Description

A vulnerability was found in D-Link DIR-816L 2_06_b09_beta. This vulnerability affects the function scandir_main of the file /portal/__ajax_exporer.sgi. The manipulation of the argument en results in stack-based buffer overflow. The attack may be performed from remote. The exploit has been made public and could 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.

Runs on — not affected

The affected product only carries this flaw when running on these platforms. The platforms themselves are not vulnerable.

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 (5)

VDB EntryTechnical DescriptionThird Party Advisory
Source: cverecord
https://vuldb.com/?id.332479
SignaturePermissions RequiredVDB Entry
Source: cverecord
https://vuldb.com/?ctiid.332479
Third Party AdvisoryVDB Entry
Source: cverecord
https://vuldb.com/?submit.685541
ExploitThird Party Advisory
Source: cverecord
https://github.com/scanleale/IOT_sec/blob/main/DIR-816L%20stack%20overflow(scandir.sgi).pdf
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-121CWE-119

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