CVE-2026-1506
Published: 28 January 2026
Summary
CVE-2026-1506 is a high-severity Command Injection (CWE-77) vulnerability in Dlink Dir-615 Firmware. Its CVSS base score is 7.2 (High).
Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 30.5th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
Threat & Defense at a Glance
Threat & Defense Details
Likely Mitigating ControlsAI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
OS command injection in public-facing router web interface directly enables remote exploitation of the app (T1190) and arbitrary command execution on the network device (T1059.008).
NVD Description
A vulnerability was determined in D-Link DIR-615 4.10. Impacted is an unknown function of the file /adv_mac_filter.php of the component MAC Filter Configuration. This manipulation of the argument mac causes os command injection. The attack is possible to be carried…
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out remotely. The exploit has been publicly disclosed and may be utilized. This vulnerability only affects products that are no longer supported by the maintainer.
Deeper analysisAI
CVE-2026-1506 is an OS command injection vulnerability (CWE-77, CWE-78) affecting the D-Link DIR-615 router on firmware version 4.10. The flaw exists in an unknown function of the /adv_mac_filter.php file within the MAC Filter Configuration component, triggered by manipulation of the 'mac' argument. It carries a CVSS v3.1 base score of 7.2 (AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H).
The vulnerability enables remote exploitation by attackers possessing high privileges, with low complexity and no user interaction required. Successful attacks allow arbitrary OS command execution, resulting in high impacts to confidentiality, integrity, and availability.
Advisories note that the exploit has been publicly disclosed and is available for use, as detailed in references such as VulDB entries and a dedicated Notion page. The vulnerability exclusively impacts products no longer supported by D-Link, with no patches available from the maintainer; the official D-Link site provides general product information but no specific remediation.
In context, this issue highlights risks in end-of-life embedded devices, where public exploit availability increases the likelihood of targeted attacks on exposed routers.
Details
- CWE(s)