CVE-1999-1506: High severity Sun SunOS vulnerability

Published Jan 29, 1990
·
Updated

Vulnerability in SMI Sendmail 4.0 and earlier, on SunOS up to 4.0.3, allows remote attackers to access user bin.

Affected Software

6 affected components
Sun SunOS=4.0.1
Sun SunOS=4.0.3
Sun SunOS=4.0.3c
Sun SunOS=4.0.2
Sun SunOS=3.5
Sun SunOS=4.0

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Remove

    Remove SMI Sendmail 4.0 and earlier (on SunOS up to 4.0.3) from your environment.

    Uninstall SMI Sendmail or disable the sendmail service on affected SunOS systems (SunOS up to 4.0.3) until a vendor-supplied fix is available.

  2. Compensating control

    Block or restrict incoming SMTP/sendmail network access (e.g., TCP port 25) to affected SunOS hosts at the network perimeter or host-based firewall to prevent remote exploitation until patched or removed.

  3. Operational

    Inspect user bin (e.g., /usr/bin) on affected systems for unauthorized modifications or access that may indicate exploitation, and investigate any suspicious findings.

Event History

Jan 29, 1990
CVE Published
05:00 AM
Data Sourced
via NVD·05:00 AM
RemedyDescriptionSeverityAffected Software
Sep 12, 2001
CVE Published
via MITRE·08:00 AM
Data Sourced
via MITRE·08:00 AM
Description

Frequently Asked Questions

1

What is the severity of CVE-1999-1506?

CVE-1999-1506 has a high severity level due to its potential for remote attacks.

2

How do I fix CVE-1999-1506?

To fix CVE-1999-1506, upgrade to a patched version of Sendmail or implement appropriate security measures.

3

Which software versions are affected by CVE-1999-1506?

CVE-1999-1506 affects Sendmail 4.0 and earlier on SunOS versions up to 4.0.3.

4

Can CVE-1999-1506 be exploited remotely?

Yes, CVE-1999-1506 allows remote attackers to access the user bin.

5

What kind of systems are vulnerable to CVE-1999-1506?

Systems running Sendmail 4.0 or earlier on SunOS 3.5 to 4.0.3 are vulnerable to CVE-1999-1506.

Contact

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Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
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