KEV Entry

CVE-2023-27351

Known Exploited Vulnerability Entry Previdian

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Entry Details
Confirmed Exploited

CVE-2023-27351

2026-06-01 15:22 CEST

Timestamps

2026-06-01

2026-06-01

Scope

This vulnerability allows remote attackers to bypass authentication on affected installations of PaperCut NG 22.0.5 (Build 63914). Authentication... | Affected: PaperCut / NG | CVSS: 7.5 (HIGH) | EPSS: 0.78052 | Used in malware: yes | Listed 1 day ahead of CISA KEV | Not yet in CISA KEV: False

References
  • {'id': 'CVE-2023-27351', 'url': 'https://www.cve.org/CVERecord?id=CVE-2023-27351'}
  • {'id': 'previdian', 'url': 'https://previdian.com/CVE-2023-27351'}

64db0bc9-4d38-4f89-85ce-ec95a7dcb7f9

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

2026-10-02 09:09 CEST

2026-10-02 09:09 CEST

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report previdian confirmed_compromise 0.70
View details 
{
  "added_date": "2026-06-01T13:22:22.013Z",
  "ahead_of_cisa_kev": {
    "count": 1,
    "unit": "day"
  },
  "cve_id": "CVE-2023-27351",
  "cvss_estimated": false,
  "cvss_score": 7.5,
  "cvss_severity": "HIGH",
  "epss_percentile": 0.99564,
  "epss_score": 0.78052,
  "feed": "Previdian (previdian.com)",
  "ghsa_id": null,
  "not_yet_in_cisa_kev": false,
  "previous_ids": [],
  "product": "NG",
  "title": "This vulnerability allows remote attackers to bypass authentication on affected installations of PaperCut NG 22.0.5 (Build 63914). Authentication...",
  "used_in_malware": "yes",
  "vendor": "PaperCut",
  "virtual_patch": false,
  "vulnerability_id": "CVE-2023-27351"
}
 -
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