KEV Entry

CVE-2021-41653

Known Exploited Vulnerability Entry External Catalog

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Entry Details
Confirmed Exploited

CVE-2021-41653

2025-09-18 00:00 UTC

Timestamps

2025-09-18

2025-09-18

Scope

KEVIntel entry: The PING function on the TP-Link TL-WR840N EU v5 router with firmware through TL-WR840N(EU)_V5_171211 is vulnerable to remote code execution via a... | Affected: TP-Link / TL-WR840N EU v5 router | CVSS: 9.8 (CRITICAL) | Used in malware: unknown | Not yet in CISA KEV: True

References
  • {'id': 'CVE-2021-41653', 'url': 'https://www.cve.org/CVERecord?id=CVE-2021-41653'}
  • {'id': 'kevintel', 'url': 'https://kevintel.com/vuln/CVE-2021-41653'}

131b62e2-920d-4e87-9370-907501e9e696

caeb2787-0d58-4236-9039-7c86c3e566f3

2026-06-19 12:45 UTC

2026-06-19 12:45 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report kevintel successful_exploitation 0.70
View details 
{
  "added_date": "2025-09-18T00:00:00.000Z",
  "ahead_of_cisa_kev": null,
  "cvss_score": 9.8,
  "cvss_severity": "CRITICAL",
  "epss_percentile": null,
  "epss_score": null,
  "feed": "KEVIntel (kevintel.com)",
  "not_yet_in_cisa_kev": true,
  "product": "TL-WR840N EU v5 router",
  "title": "The PING function on the TP-Link TL-WR840N EU v5 router with firmware through TL-WR840N(EU)_V5_171211 is vulnerable to remote code execution via a...",
  "used_in_malware": "unknown",
  "vendor": "TP-Link"
}
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