CVE-2000-0053
highpriority · track · 35EPSS 0.147 · 97 %ileEUUSgrimoire priorityP1 · Urgent
Exploitable?
—
no known exploitation
Likely / severe?
14.7% (97th) EPSS
CVSS 7.5 · high
Who says so?
2 sources
enisa_euvd · nvd
EPSS · scored 2026-10-28
Microsoft Commercial Internet System (MCIS) IMAP server allows remote attackers to cause a denial of service via a malformed IMAP request.
01
cvss
Technical severity, 0–10. One row per scoring source.
7.5
010
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.4–7.5
02
weaknesses
The CWE weakness classes this flaw belongs to.
CWE-400USLLM-inferred
03
affected products (3)
Products and version ranges known to be affected.
- microsoft commercial internet system= 2.0nvdUScpe:2.3:a:microsoft:commercial_internet_system:*:*:*:*:*:*:*:*
- microsoft commercial internet system= 2.5nvdUScpe:2.3:a:microsoft:commercial_internet_system:*:*:*:*:*:*:*:*
04
also known as (2)
Other names and identifiers for this entity.
05
sources
Which sources assert this record, and when.
published 2000-01-04modified 2026-06-16
06
references (6)
External citations — patches, advisories, analysis.
- http://support.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3BQ246731enisa_euvd
- http://www.securityfocus.com/bid/912enisa_euvd
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2000/ms00-001enisa_euvd
- http://support.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3BQ246731nvd
- http://www.securityfocus.com/bid/912nvd
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2000/ms00-001nvd
scry
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