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CVE-2026-124562 Details

ANALYZED

This CVE record has been analyzed and enriched by NVDAPI.com as an independent party.

Description

A vulnerability was identified in D-Link DIR-878 1.20B05. Affected is the function SetWanSettings of the component HNAP Handler. The manipulation of the argument ConfigDNS/Primary/ConfigDNS/Secondary leads to buffer overflow. The attack may be initiated remotely. The exploit is publicly available and might be used. This vulnerability only affects products that are no longer supported by the maintainer.

Metrics

CVSS 3.x Severity and Vector Strings:

VolerionCVSS-B:2.7 LOWVector:CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N

CNA: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://github.com/Zimo-666/DIR-878-cves/tree/main/02-setwansettings-dns-stack-overflow	[email protected]	Broken LinkExploit
https://vuldb.com/cve/CVE-2026-124562	[email protected]	AdvisoryPermission Required
https://vuldb.com/submit/1035618	[email protected]	Issue TrackingPermission Required
https://vuldb.com/vuln/432894	[email protected]	AdvisoryPermission Required
https://vuldb.com/vuln/432894/cti	[email protected]	Content Wall
https://www.dlink.com/	[email protected]	Vendor

see all 6 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-119	Improper Restriction of Operations within the Bounds of a Memory Buffer	[email protected]
CWE-120	Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')	[email protected]

Affected Products

Product	Versions
D-Link DIR-878	1.20B05
CPE cpe:2.3:o:dlink:dir-878:::::::: cpe:2.3:o:dlink:dir-878_firmware:::::::: cpe:2.3:h:dlink:dir-878:::::::: cpe:2.3:o:d-link:dir-878:::::::: cpe:2.3:h:d-link:dir-878:::::::: cpe:2.3:h:dlink:dir878:::::::: cpe:2.3:o:dlink:dir878_firmware:::::::: cpe:2.3:o:dlink:dir_878_firmware:::::::: cpe:2.3:h:dlink:dir_878:::::::: Remediation No remediation found in references.

Product

Versions

D-Link DIR-878

1.20B05

CPE

cpe:2.3:o:dlink:dir-878:*:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dir-878_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:dlink:dir-878:*:*:*:*:*:*:*:*
cpe:2.3:o:d-link:dir-878:*:*:*:*:*:*:*:*
cpe:2.3:h:d-link:dir-878:*:*:*:*:*:*:*:*
cpe:2.3:h:dlink:dir878:*:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dir878_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dir_878_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:dlink:dir_878:*:*:*:*:*:*:*:*

Remediation

No remediation found in references.

Change History

1 change record found show changes