7.5

CVE-2001-1452: microsoft windows_2000 Origin Validation Error

CVSS: 7.5v3.1HighModified
Published 21-04-2005Last modified 08-08-2024

Vulnerability summary

CVE-2001-1452 is a high (CVSS 7.5) Origin Validation Error vulnerability in microsoft windows_2000. EPSS estimates a 9.38% chance of exploitation in the next 30 days, higher than 95.3% of scored vulnerabilities.

Overall risk
32/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (NVD)
EPSS score
9.38%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 21-04-2005
    PublishedVulnerability first disclosed.
  2. 08-08-2024
    Last modifiedVulnerability information updated.

Description

By default, DNS servers on Windows NT 4.0 and Windows 2000 Server cache glue records received from non-delegated name servers, which allows remote attackers to poison the DNS cache via spoofed DNS responses.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

9.38%

Chance of exploitation in the next 30 days

Percentile

95%

Versus all other CVEs

30-day change

0.00 pp

From 9.38% on 19-09-2026

19-09-202619-10-2026
EPSS score
9.38%

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