CVE-2026-124562 (GCVE-0-2026-124562)
Vulnerability from cvelistv5 – Published: 2026-11-09 03:30 – Updated: 2026-11-09 14:07 Unsupported When Assigned
VLAI
EPSS
VEX
Title
D-Link DIR-878 HNAP SetWanSettings buffer overflow
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-09 14:07 UTC
Assigner
VulDB
CNA
References
6 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/432894 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/432894/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-124562 | third-party-advisory |
| https://vuldb.com/submit/1035618 | third-party-advisory |
| https://github.com/Zimo-666/DIR-878-cves/tree/mai… | broken-linkexploit |
| https://www.dlink.com/ | product |
Impacted products
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Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
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The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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