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CVE-1999-0043

Critical Vulnerability: CVE-1999-0043 — isc, netscape — inn, news_server

Command execution via shell metachars in INN daemon (innd) 1.5 using "newgroup" and "rmgroup" control messages, and others.

Thursday, April 16, 2026isc, netscapeVulnios Threat Intelligence
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Executive Summary

Command execution via shell metachars in INN daemon (innd) 1.5 using "newgroup" and "rmgroup" control messages, and others.

Why It Matters

CVE-1999-0043 is rated CRITICAL severity, requiring immediate attention from security teams.

CVSS Base Score: 9.8/10

Affected Technologies

Vendors: isc, netscape, bsdi, caldera, redhat, nec

Products: inn, news_server, bsd_os, openlinux, linux, goah_intrasv, goah_networksv

🛡️What Defenders Should Check

  • Check if you are affected — Review your asset inventory for products listed in CVE-1999-0043.
  • Apply available patches — Visit vendor advisories for the latest security updates.
  • Monitor for exploitation — Check your SIEM/IDS logs for related indicators.

    • Use Vulnios to continuously monitor your exposure to CVE-1999-0043 and similar vulnerabilities.

    References & Sources

  • https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0043
  • https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0043

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    Affected Products

    innnews_serverbsd_osopenlinuxlinuxgoah_intrasvgoah_networksv

    Sources

    critical

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