Security readout for executives and security teams
Plain-English summary
CVE-2026-1505 affects D-Link DIR-615 firmware 4.10, an unsupported router release. A remote attacker with high privileges could abuse the URL Filter component to run operating system commands. Public exploit information exists, but the provided sources do not show confirmed active exploitation.
Executive priority
Prioritize replacement or isolation of affected devices. Unsupported network edge equipment with public exploit details creates avoidable business risk, especially if administration is exposed beyond trusted staff or networks.
Technical view
The issue is OS command injection in unknown processing of /set_temp_nodes.php within the DIR-615 URL Filter component. CVSS 4.0 is 8.6 high: network attack vector, low complexity, no user interaction, but high privileges required. CWE-77 and CWE-78 are listed.
Likely exposure
Exposure is limited to D-Link DIR-615 devices running version 4.10. Risk is higher where router administration is reachable from untrusted networks or shared with many privileged users. The source states affected products are no longer supported.
Exploitation context
The vulnerability is remotely reachable and public exploit material is referenced. However, it requires high privileges and is not listed in KEV. The provided sources do not establish in-the-wild exploitation.
Researcher notes
Evidence identifies DIR-615 4.10 and /set_temp_nodes.php in the URL Filter component, but says processing details are unknown. No vendor patch is cited in the provided sources. Treat exploit details carefully and avoid operational testing outside authorized environments.
Mitigation direction
- Identify and replace unsupported D-Link DIR-615 4.10 devices.
- Restrict router administration access to trusted management networks only.
- Remove internet-facing administrative access where present.
- Review D-Link guidance for any model-specific lifecycle or replacement advice.
- Rotate administrative credentials if compromise is suspected.
Validation and detection
- Inventory D-Link DIR-615 devices and confirm firmware version.
- Check whether administrative interfaces are reachable from untrusted networks.
- Review configuration for URL Filter usage and privileged account access.
- Monitor device logs for unexpected administrative activity where logs are available.
- Track CVE and vendor pages for updated guidance.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-77: Command execution behavior lookup
Command injection weaknesses can lead defenders to review execution techniques and command interpreter telemetry. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCWE-78: Command execution behavior lookup
Command injection weaknesses can lead defenders to review execution techniques and command interpreter telemetry. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupExecution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2026-1505 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- High
- CVSS
- 8.6 (4.0)
- Known Exploited
- No
- Published
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P——Primary CVE scoreVulnerability scoring details
Base CVSS 4.0 score
8.6HighVector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
Source materials
- CVE List V5 sourceCVE List V5
- VDB-343117 | D-Link DIR-615 URL Filter set_temp_nodes.php os command injectionCVE reference · vdb-entry, technical-description
- VDB-343117 | CTI Indicators (IOB, IOC, TTP, IOA)CVE reference · signature, permissions-required
- Submit #737061 | Dlink DIR-615 v4.10 OS Command InjectionCVE reference · third-party-advisory
- https://pentagonal-time-3a7.notion.site/D-Link-DIR-615-2e7e5dd4c5a580109a14fdeb6f105cd6CVE reference · exploit
- https://www.dlink.com/CVE reference · product
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Neutralization of Special Elements used in a Command ('Command Injection')
Improper Neutralization of Special Elements used in a Command ('Command Injection') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.