9

CVE-2020-17084: microsoft exchange_server Classic Buffer Overflow

CVSS: 9.0v2.0HighModified
Published 11-11-2020Last modified 10-09-2024

Vulnerability summary

CVE-2020-17084 is a high (CVSS 9.0) Classic Buffer Overflow vulnerability in microsoft exchange_server. EPSS estimates a 3.85% chance of exploitation in the next 30 days, higher than 90% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.0/10
010
High · v2.0 (NVD)
EPSS score
3.85%
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. 11-11-2020
    PublishedVulnerability first disclosed.
  2. 10-09-2024
    Last modifiedVulnerability information updated.

Description

Microsoft Exchange Server Remote Code Execution Vulnerability

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

3.85%

Chance of exploitation in the next 30 days

Percentile

90%

Versus all other CVEs

30-day change

0.00 pp

From 3.85% on 20-09-2026

20-09-202620-10-2026
EPSS score
3.85%

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

Microsoft6 products

1 vendor · 6 products

References

1 links