CVE-2014-0317: microsoft windows server 2012 Improper Input Validation
Vulnerability summary
CVE-2014-0317 is a medium (CVSS 5.4) Improper Input Validation vulnerability in microsoft windows server 2012. EPSS estimates a 10.44% chance of exploitation in the next 30 days, higher than 95.7% of scored vulnerabilities.
Timeline
- 12-03-2014PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
The Security Account Manager Remote (SAMR) protocol implementation in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, and Windows Server 2012 Gold and R2 does not properly determine the user-lockout state, which makes it easier for remote attackers to bypass the account lockout policy and obtain access via a brute-force attack, aka "SAMR Security Feature Bypass Vulnerability."
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
10.44%
Chance of exploitation in the next 30 days
Percentile
96%
Versus all other CVEs
30-day change
+0.19 pp
From 10.25% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-20Improper Input ValidationThe product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
- CWE-264Permissions, Privileges, and Access ControlsWeaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control.
Affected systems
Microsoft2 products
- windows server 2012na | r2
- windows_xpna
1 vendor · 2 products
References
1 links- docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-016Vendor AdvisoryX Refsource MS