CVE-2007-0221 describes an integer overflow vulnerability in the IMAP4 support of Microsoft Exchange Server 2000 SP3. This flaw allows unauthenticated remote attackers to trigger a denial of service by sending specially crafted literals within an IMAP command, causing the service to hang. With a CVSS score of 7.8, it is considered highly severe due to its network-based attack vector and complete availability impact. Despite its high FAUCET Risk Score of 98/100, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2000CPE matchmatch criteria | cpe:2.3:a:microsoft:exchange_server:2000:sp3:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:C
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.
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 records are not available for this CVE.