CWE
NVD-CWE-Other
Advisory Published
CVE Published
Updated

CVE-1999-1077

First published: Mon Nov 01 1999(Updated: )

Idle locking function in MacOS 9 allows local attackers to bypass the password protection of idled sessions via the programmer's switch or CMD-PWR keyboard sequence, which brings up a debugger that the attacker can use to disable the lock.

Credit: cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
macOS=9
=9

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Frequently Asked Questions

  • What is the severity of CVE-1999-1077?

    CVE-1999-1077 is considered a moderate severity vulnerability affecting MacOS 9.

  • How do I fix CVE-1999-1077?

    To fix CVE-1999-1077, users should avoid using the idle function or ensure that unattended sessions are monitored closely.

  • Who is affected by CVE-1999-1077?

    CVE-1999-1077 affects any local user of MacOS 9 who has access to a computer with an idled and password-protected session.

  • What type of attack does CVE-1999-1077 enable?

    CVE-1999-1077 enables local attackers to bypass session locks and access sensitive information.

  • Is there a workaround for CVE-1999-1077?

    A potential workaround for CVE-1999-1077 is to manually lock the screen when stepping away from the computer.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203