KEV Entry

CVE-2021-39509

Known Exploited Vulnerability Entry External Catalog

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Entry Details
Confirmed Exploited

CVE-2021-39509

2021-08-24 18:52 UTC

Timestamps

2021-08-24

2021-08-24

Scope

KEVIntel entry: An issue was discovered in D-Link DIR-816 DIR-816A2_FWv1.10CNB05_R1B011D88210 The HTTP request parameter is used in the handler function of... | Affected: n/a / n/a | Used in malware: unknown | Not yet in CISA KEV: True

References
  • {'id': 'CVE-2021-39509', 'url': 'https://www.cve.org/CVERecord?id=CVE-2021-39509'}
  • {'id': 'kevintel', 'url': 'https://kevintel.com/vuln/CVE-2021-39509'}

eebbb5b3-1e7e-4a0c-a700-57c26308a5a3

caeb2787-0d58-4236-9039-7c86c3e566f3

2026-06-23 14:06 UTC

2026-06-23 14:06 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report kevintel successful_exploitation 0.70
View details 
{
  "added_date": "2021-08-24T18:52:26.000Z",
  "ahead_of_cisa_kev": null,
  "cvss_score": null,
  "cvss_severity": null,
  "epss_percentile": null,
  "epss_score": null,
  "feed": "KEVIntel (kevintel.com)",
  "not_yet_in_cisa_kev": true,
  "product": "n/a",
  "title": "An issue was discovered in D-Link DIR-816 DIR-816A2_FWv1.10CNB05_R1B011D88210 The HTTP request parameter is used in the handler function of...",
  "used_in_malware": "unknown",
  "vendor": "n/a"
}
 -
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