CVE-2017-0280: microsoft corporation server block message 1.0 Improper Input Validation
CVSS: 7.1v2.0HighModified
Published 12-05-2017Last modified 05-08-2024
Vulnerability summary
CVE-2017-0280 is a high (CVSS 7.1) Improper Input Validation vulnerability in microsoft corporation server block message 1.0. EPSS estimates a 7.17% chance of exploitation in the next 30 days, higher than 94.2% of scored vulnerabilities.
CVSS score
7.1/10
010
High · v2.0 (NVD)EPSS score
7.17%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 12-05-2017PublishedVulnerability first disclosed.
- 05-08-2024Last 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-2017-0269 and CVE-2017-0273.
CVSS metrics
2 scores · 1 source · 2 versionsMedium 5.9Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:HSourcesSingle source
High 7.1Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:N/I:N/A:CSourcesSingle source
EPSS trend
Probability
7.17%
Chance of exploitation in the next 30 days
Percentile
94%
Versus all other CVEs
30-day change
0.00 pp
From 7.17% on 19-09-2026
19-09-202619-10-2026
EPSS score7.17%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Microsoft4 products
- windows_10na | 1511 | 1607 | 1703
- windows_server_2008r2:sp1
- windows_server_2012na | r2
- windows_server_2016na
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 · 5 products
References
3 links- ics-cert.us-cert.gov/advisories/ICSMA-18-058-02X Refsource MISC
- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0280X Refsource CONFIRMMitigationPatchVendor Advisory