What’s Vulnerable › Vulnerabilities

CVE-2001-1154

• Severity: medium (CVSS 5.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2001-08-30 · updated 2026-06-16

Description

Cyrus 2.0.15, 2.0.16, and 1.6.24 on BSDi 4.2, with IMAP enabled, allows remote attackers to cause a denial of service (hang) using PHP IMAP clients.

Affected products

• Bsdi Bsd Os: 4.2
• Carnegie Mellon University Cyrus Imap Server: 1.6.24, 2.0.15, 2.0.16

References

• http://www.securityfocus.com/archive/1/211056
• http://www.securityfocus.com/bid/3260
• https://exchange.xforce.ibmcloud.com/vulnerabilities/7053
• http://www.securityfocus.com/archive/1/211056
• http://www.securityfocus.com/bid/3260
• https://exchange.xforce.ibmcloud.com/vulnerabilities/7053

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