KEV Entry

CVE-2021-46442

Known Exploited Vulnerability Entry Previdian

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Entry Details
Confirmed Exploited

CVE-2021-46442

2022-04-27 10:10 UTC

Timestamps

2022-04-27

2022-04-27

Scope

In the "webupg" binary of D-Link DIR-825 G1, attackers can bypass authentication through parameters "autoupgrade.asp", and perform functions such... | Affected: D-Link / DIR-825 G1 | CVSS: 9.8 (CRITICAL) | EPSS: 0.5606 | Used in malware: unknown | Not yet in CISA KEV: True

References
  • {'id': 'CVE-2021-46442', 'url': 'https://www.cve.org/CVERecord?id=CVE-2021-46442'}
  • {'id': 'previdian', 'url': 'https://previdian.com/CVE-2021-46442'}

ecc9fad9-e272-4cce-a953-9724d101972b

Previdian
caeb2787-0d58-4236-9039-7c86c3e566f3

2026-11-04 13:00 UTC

2026-11-04 13:00 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report previdian successful_exploitation 0.70
View details 
{
  "added_date": "2022-04-27T10:10:37.000Z",
  "ahead_of_cisa_kev": null,
  "cve_id": "CVE-2021-46442",
  "cvss_estimated": false,
  "cvss_score": 9.8,
  "cvss_severity": "CRITICAL",
  "epss_percentile": 0.99049,
  "epss_score": 0.5606,
  "feed": "Previdian (previdian.com)",
  "ghsa_id": null,
  "not_yet_in_cisa_kev": true,
  "previous_ids": [],
  "product": "DIR-825 G1",
  "title": "In the \"webupg\" binary of D-Link DIR-825 G1, attackers can bypass authentication through parameters \"autoupgrade.asp\", and perform functions such...",
  "used_in_malware": "unknown",
  "vendor": "D-Link",
  "virtual_patch": false,
  "vulnerability_id": "CVE-2021-46442"
}
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