KEV Entry

CVE-2020-8515

Known Exploited Vulnerability Entry External Catalog

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Entry Details
Confirmed Exploited

CVE-2020-8515

2021-11-03 00:00 UTC

Timestamps

2021-11-03

2021-11-03

Scope

KEVIntel entry: DrayTek Vigor2960 1.3.1_Beta, Vigor3900 1.4.4_Beta, and Vigor300B 1.3.3_Beta, 1.4.2.1_Beta, and 1.4.4_Beta devices allow remote code execution as... | Affected: DrayTek / Vigor2960, Vigor3900, Vigor300B | CVSS: 9.8 (CRITICAL) | EPSS: 0.99993 | Used in malware: unknown | Not yet in CISA KEV: False

References
  • {'id': 'CVE-2020-8515', 'url': 'https://www.cve.org/CVERecord?id=CVE-2020-8515'}
  • {'id': 'kevintel', 'url': 'https://kevintel.com/vuln/CVE-2020-8515'}

0fa98686-1b24-4fcb-9bca-6045ee2ee94a

caeb2787-0d58-4236-9039-7c86c3e566f3

2026-06-23 14:04 UTC

2026-06-23 14:04 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report kevintel successful_exploitation 0.70
View details 
{
  "added_date": "2021-11-03T00:00:00.000Z",
  "ahead_of_cisa_kev": null,
  "cvss_score": 9.8,
  "cvss_severity": "CRITICAL",
  "epss_percentile": 0.99987,
  "epss_score": 0.99993,
  "feed": "KEVIntel (kevintel.com)",
  "not_yet_in_cisa_kev": false,
  "product": "Vigor2960, Vigor3900, Vigor300B",
  "title": "DrayTek Vigor2960 1.3.1_Beta, Vigor3900 1.4.4_Beta, and Vigor300B 1.3.3_Beta, 1.4.2.1_Beta, and 1.4.4_Beta devices allow remote code execution as...",
  "used_in_malware": "unknown",
  "vendor": "DrayTek"
}
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