5

CVE-2001-0543: microsoft exchange_server

CVSS: 5.0v2.0MediumModified
Published 09-03-2002Last modified 08-08-2024
Open JSON

Vulnerability summary

CVE-2001-0543 is a medium (CVSS 5.0) vulnerability in microsoft exchange_server. EPSS estimates a 18.84% chance of exploitation in the next 30 days, higher than 97.2% of scored vulnerabilities.

Overall risk
24/100
0100
Low · default modelHow is this calculated?
CVSS score
5.0/10
010
Medium · v2.0 (NVD)
EPSS score
18.84%
0%100%
Medium · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 09-03-2002
    PublishedVulnerability first disclosed.
  2. 08-08-2024
    Last modifiedVulnerability information updated.

Description

Memory leak in NNTP service in Windows NT 4.0 and Windows 2000 allows remote attackers to cause a denial of service (memory exhaustion) via a large number of malformed posts.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

18.84%

Chance of exploitation in the next 30 days

Percentile

97%

Versus all other CVEs

30-day change

0.00 pp

From 18.84% on 18-09-2026

18-09-202618-10-2026
EPSS score
18.84%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Microsoft2 products

1 vendor · 2 products

References

4 links