7.5

CVE-2020-1031: microsoft windows_10

CVSS: 7.5v3.1HighModified
Published 11-09-2020Last modified 04-08-2024
Open JSON

Vulnerability summary

CVE-2020-1031 is a high (CVSS 7.5) vulnerability in microsoft windows_10. EPSS estimates a 5.14% chance of exploitation in the next 30 days, higher than 92.3% of scored vulnerabilities.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (CVE.org)
EPSS score
5.14%
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. 11-09-2020
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

<p>An information disclosure vulnerability exists in the way that the Windows Server DHCP service improperly discloses the contents of its memory.</p> <p>To exploit the vulnerability, an unauthenticated attacker could send a specially crafted packet to an affected DHCP server. An attacker who successfully exploited this vulnerability could obtain information to further compromise the user’s system.</p> <p>The security update addresses the vulnerability by correcting how DHCP servers initializes memory.</p>

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

5.14%

Chance of exploitation in the next 30 days

Percentile

92%

Versus all other CVEs

30-day change

0.00 pp

From 5.14% on 21-09-2026

21-09-202621-10-2026
EPSS score
5.14%

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

No weakness data has been published for this record.

Affected systems

Microsoft33 products

1 vendor · 33 products

References

1 links