5.9

CVE-2017-0269: microsoft corporation server block message 1.0 Improper Input Validation

CVSS: 5.9v3.0MediumModified
Published 12-05-2017Last modified 05-08-2024
Open JSON

Vulnerability summary

CVE-2017-0269 is a medium (CVSS 5.9) Improper Input Validation vulnerability in microsoft corporation server block message 1.0. EPSS estimates a 6.46% chance of exploitation in the next 30 days, higher than 93.6% of scored vulnerabilities.

Overall risk
25/100
0100
Medium · default modelHow is this calculated?
CVSS score
5.9/10
010
Medium · v3.0 (NVD)
EPSS score
6.46%
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. 12-05-2017
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

The Microsoft Server Message Block 1.0 (SMBv1) allows denial of service when an attacker sends specially crafted requests to the server, aka "Windows SMB Denial of Service Vulnerability". This CVE ID is unique from CVE-2017-0273 and CVE-2017-0280.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

6.46%

Chance of exploitation in the next 30 days

Percentile

94%

Versus all other CVEs

30-day change

0.00 pp

From 6.46% on 19-09-2026

19-09-202619-10-2026
EPSS score
6.46%

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

Microsoft3 products
Microsoft corporation1 product
  • server block message 1.0Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016.

2 vendors · 4 products

References

4 links