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CVE-2000-0284

74
FAUCET Score

CVE-2000-0284 describes a critical buffer overflow vulnerability in University of Washington imapd version 4.7. This flaw allows authenticated users to execute arbitrary commands on the server by sending specially crafted LIST or other IMAP commands. With a CVSS score of 7.5 (High), this vulnerability is easily exploitable over the network with low attack complexity, potentially leading to full compromise of confidentiality, integrity, and availability. While not listed in CISA's KEV catalog, multiple public exploits, including Metasploit modules and several ExploitDB entries, demonstrate its exploitability, despite a lack of recent community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
12.264CPE matchmatch criteria
cpe:2.3:a:university_of_washington:imap:12.264:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

AV:N/AC:L/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
69.48%
Probability of exploitation in next 30 days
EPSS Percentile
99.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Metasploit: UoW IMAP Server LSUB Buffer Overflow · Apr 16, 2000
ExploitDB: EDB-16846 · Mar 26, 2010
This CVE's current EPSS score of 0.6948 is in the 99th percentile among its peer group of 51,506 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

archives.neohapsis.com / archives/bugtraq/2000-04/0074.html
Vendor Advisory
archives.neohapsis.com / archives/bugtraq/2000-04/0085.html
securityfocus.com / bid/1110
Vendor Advisory