CVE-2026-90705

MEDIUMPre-NVD 6.66.6—
EchelonGraph scoreHIGH confidence

Score 6.6 from GitHub Security Advisory (severity: LOW) published 2026-09-14. a secondary CVSS source baseline 6.6; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 5 sources updated this weekElevated
6.6EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 2%CVSS: 6.6Exploit: Elevated riskExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

A vulnerability was determined in D-Link DWR-M921 1.1.52. This affects the function formsysCmd of the file /boafrm/formsysCmd of the component Boa Dispatch Table. Executing a manipulation of the argument sysCmd can lead to os command injection. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized.

CVSS v3
6.6
EG Score
6.6(high)
EG Risk
46(Track)
EG Risk 46/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity66% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
2%
EPSS %ILE
74%
KEV
Not listed

Published

September 14, 2026

Last Modified

September 16, 2026

Advisory Details (2)

Auto-updated Sep 14, 2026
No patch confirmed yet.
generic

Smart Home, SMB and Enterprise solutions | D-Link

https://www.dlink.com/
generic

D-Link DWR-M921 V1.1.52 - Command Injection in /boafrm/formSysCmd · GitHub

https://gist.github.com/H3rmesk1t/42bca7c81530b8419811ddcbd39b3b56

Vendor Advisories for CVE-2026-90705(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 20× in last 7d / 24× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-09-20 23:19 UTCGHSA enrichment
  2. 2026-09-19 22:18 UTCEG score recompute
  3. 2026-09-19 22:18 UTCGHSA enrichment
  4. 2026-09-18 21:16 UTCEG score recompute
  5. 2026-09-18 21:16 UTCGHSA enrichment
  6. 2026-09-18 19:28 UTCEPSS rescore
  7. 2026-09-17 19:34 UTCEG score recompute
  8. 2026-09-17 19:34 UTCGHSA enrichment
  9. 2026-09-17 19:32 UTCEPSS rescore
  10. 2026-09-16 15:29 UTCEG score recompute
  11. 2026-09-16 15:29 UTCGHSA enrichment
  12. 2026-09-16 15:19 UTCNVD updateCVSS v4 → 2
  13. 2026-09-16 15:01 UTCEG score recompute
  14. 2026-09-16 15:01 UTCGHSA enrichment
  15. 2026-09-16 15:00 UTCMITRE cvelistV5CVSS v4 → 5.1
  16. 2026-09-16 14:09 UTCEPSS rescore
  17. 2026-09-16 05:15 UTCEPSS rescore
  18. 2026-09-15 22:05 UTCGHSA enrichment
  19. 2026-09-14 21:04 UTCEG score recompute
  20. 2026-09-14 21:04 UTCGHSA enrichment
  21. 2026-09-14 11:21 UTCEG score recompute
  22. 2026-09-14 11:20 UTCNVD updateCVSS v4 → 2
  23. 2026-09-14 10:30 UTCEG score recompute
  24. 2026-09-14 10:29 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-90705?
CVE-2026-90705 is a medium vulnerability published on September 14, 2026. A vulnerability was determined in D-Link DWR-M921 1.1.52. This affects the function formsysCmd of the file /boafrm/formsysCmd of the component Boa Dispatch Table. Executing a manipulation of the argument sysCmd can lead to os command injection. The attack can be executed remotely. The exploit has…
When was CVE-2026-90705 disclosed?
CVE-2026-90705 was first published in the National Vulnerability Database on September 14, 2026, with the most recent update on September 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-90705 actively exploited?
CVE-2026-90705 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 2% probability of exploitation in the next 30 days, which ranks it in the top 26.2% of all scored CVEs.
What is the CVSS score of CVE-2026-90705?
CVE-2026-90705 has a CVSS v3 base score of 6.6 (NVD).
How do I remediate CVE-2026-90705?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-90705, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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