CVE-2022-4976

Status: DeferredCritical (9.8)—

Archive::Unzip::Burst from 0.01 through 0.09 for Perl contains a bundled InfoZip library that is affected by several vulnerabilities.

The bundled library is affected by CVE-2014-8139, CVE-2014-8140 and CVE-2014-8141.

CVSS

Version: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base score: 9.8

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days: 0.41%
Percentile among all scored CVEs: 33
Score date: 10/5/2026

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

🎯 ATT&CK techniques

How this vulnerability is exploited and what the attacker gains, in MITRE ATT&CK terms.

ExploitationT1190 Exploit Public-Facing Applicationinitial access85 %
Secondary impactT1005 Data from Local Systemcollection65 %

CVSS crítico (C:H I:H A:H) + vector AV:N/AC:L/PR:N/UI:N + vulnerabilidades en librería bundled sugieren RCE vía aplicación expuesta. InfoZip afectado por CVE-2014-8140/8141 permite ejecución y acceso a datos.

Inferred by our analysis agent from the official description, CVSS vector and CWE, and checked by a supervisor. May contain errors.

🛡️ ATT&CK mitigations that cover these techniques

Vulnerability Scanning Privileged Account Management Network Segmentation Limit Access to Resource Over Network Filter Network Traffic Application Isolation and Sandboxing

Affected technologies (2)

⚠ AI-inferred from the description — NVD hasn't analyzed this CVE yet, these aren't verified CPEs.

Archive — Unzip Burst^AI Infozip — Infozip^AI

References

https://rt.cpan.org/Public/Bug/Display.html?id=143547

Raw JSON (NVD)

Show

{
  "id": "CVE-2022-4976",
  "cveTags": [],
  "metrics": {
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2022-4976",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
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          "version": "2.0.3",
          "timestamp": "2025-06-13T15:50:26.541283Z"
        }
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          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
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      "affectedData": [
        {
          "repo": "https://github.com/mohawk2/Archive-Unzip-Burst",
          "vendor": "ETJ",
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          "versions": [
            {
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          "collectionURL": "https://cpan.org/modules",
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  "published": "2025-06-12T01:15:25.370",
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      "lang": "en",
      "value": "Archive::Unzip::Burst from 0.01 through 0.09 for Perl contains a bundled InfoZip library that is affected by several vulnerabilities.\n\nThe bundled library is affected by CVE-2014-8139, CVE-2014-8140 and CVE-2014-8141."
    },
    {
      "lang": "es",
      "value": "Archive::Unzip::Burst (versión 0.01-0.09) para Perl incluye una librería InfoZip afectada por varias vulnerabilidades. Esta librería está afectada por CVE-2014-8139, CVE-2014-8140 y CVE-2014-8141."
    }
  ],
  "lastModified": "2026-06-17T05:22:28.920",
  "sourceIdentifier": "9b29abf9-4ab0-4765-b253-1875cd9b441e"
}