CVE-2026-71913

HIGHPre-NVD 7.27.2—
EchelonGraph scoreHIGH confidence

Score 7.2 from GitHub Security Advisory (severity: HIGH) published 2026-08-24. a secondary CVSS source baseline 7.2; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this week
7.2EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 2%CVSS: 7.2Exploit: None knownExposed: 0

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

Multiple DrayTek VigorAP models contain a command injection vulnerability in the upload_settings.cgi interface. The vulnerability is caused by insufficient filtering before the restorekey field is concatenated into a shell command. A remote attacker can trigger this vulnerability via crafted input to execute arbitrary commands with root privileges. Exploitation requires valid administrative credentials for the device's web management interface.

CVSS v3
7.2
EG Score
7.2(high)
EG Risk
33(Track)
EG Risk 33/100SSVC: 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
Severity72% × 45%
Exploitation2% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
2%
EPSS %ILE
83%
KEV
Not listed

Published

August 24, 2026

Last Modified

August 26, 2026

Advisory Details (2)

Auto-updated Aug 24, 2026
No patch confirmed yet.
generic

DrayTek VigorAP Multiple Models OS Command Injection via upload_settings.cgi | Advisories | VulnCheck

https://www.vulncheck.com/advisories/draytek-vigorap-multiple-models-os-command-injection-via-upload-settings-cgi
generic

Multiple Remote Code Execution and Buffer Overflow Vulnerabilities in VigorAP Series | DrayTek

https://www.draytek.com/about/security-advisory/multiple-remote-code-execution-and-buffer-overflow-vulnerabilities-in-vigorap-series-august-2026/

Vendor Advisories for CVE-2026-71913(1)

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

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 26× in last 7d / 26× 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. 2026-08-30 06:10 UTCEG score recompute
  2. 2026-08-30 06:10 UTCGHSA enrichment
  3. 2026-08-30 01:22 UTCEPSS rescore
  4. 2026-08-29 18:13 UTCGHSA enrichment
  5. 2026-08-29 06:15 UTCEG score recompute
  6. 2026-08-29 06:14 UTCGHSA enrichment
  7. 2026-08-28 21:42 UTCEPSS rescore
  8. 2026-08-28 18:16 UTCGHSA enrichment
  9. 2026-08-28 06:13 UTCGHSA enrichment
  10. 2026-08-27 18:14 UTCEG score recompute
  11. 2026-08-27 18:14 UTCGHSA enrichment
  12. 2026-08-27 05:22 UTCGHSA enrichment
  13. 2026-08-26 17:24 UTCEG score recompute
  14. 2026-08-26 17:24 UTCGHSA enrichment
  15. 2026-08-26 16:23 UTCEG score recompute
  16. 2026-08-26 16:23 UTCGHSA enrichment
  17. 2026-08-26 14:47 UTCEPSS rescore
  18. 2026-08-26 06:16 UTCGHSA enrichment
  19. 2026-08-25 18:17 UTCEG score recompute
  20. 2026-08-25 18:17 UTCGHSA enrichment
  21. 2026-08-25 13:49 UTCEPSS rescore
  22. 2026-08-25 06:20 UTCEG score recompute
  23. 2026-08-25 06:19 UTCGHSA enrichment
  24. 2026-08-24 18:22 UTCEG score recompute
  25. 2026-08-24 17:21 UTCEG score recompute
Show 1 more
  1. 2026-08-24 17:21 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-71913?
CVE-2026-71913 is a high vulnerability published on August 24, 2026. Multiple DrayTek VigorAP models contain a command injection vulnerability in the upload_settings.cgi interface. The vulnerability is caused by insufficient filtering before the restorekey field is concatenated into a shell command. A remote attacker can trigger this vulnerability via crafted input…
When was CVE-2026-71913 disclosed?
CVE-2026-71913 was first published in the National Vulnerability Database on August 24, 2026, with the most recent update on August 26, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-71913 actively exploited?
CVE-2026-71913 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 17.3% of all scored CVEs.
What is the CVSS score of CVE-2026-71913?
CVE-2026-71913 has a CVSS v3 base score of 7.2 (NVD).
How do I remediate CVE-2026-71913?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-71913, 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

Explore the affected products and dependency analysis for CVE-2026-71913

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