What’s Vulnerable › Vulnerabilities

CVE-2009-2836

• Severity: medium (CVSS 6.2 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2009-11-10 · updated 2026-06-16
• Weakness: CWE-362

Description

Race condition in Login Window in Apple Mac OS X 10.6.x before 10.6.2, when at least one account has a blank password, allows attackers to bypass password authentication and obtain login access to an arbitrary account via unspecified vectors.

Affected products

• macOS: 10.6, 10.6.1
• Apple Mac Os X Server: 10.6, 10.6.1

References

• http://lists.apple.com/archives/security-announce/2009/Nov/msg00000.html
• http://support.apple.com/kb/HT3937
• http://www.securityfocus.com/bid/36956
• http://www.vupen.com/english/advisories/2009/3184
• http://lists.apple.com/archives/security-announce/2009/Nov/msg00000.html
• http://support.apple.com/kb/HT3937
• http://www.securityfocus.com/bid/36956
• http://www.vupen.com/english/advisories/2009/3184

Get alerted when CVE-2009-2836 or the next vulnerability affects your stack