CVE-2016-2126 Details
Samba version 4.0.0 up to 4.5.2 is vulnerable to privilege elevation due to incorrect handling of the PAC (Privilege Attribute Certificate) checksum. A remote, authenticated, attacker can cause the winbindd process to crash using a legitimate Kerberos ticket. A local service with access to the winbindd privileged pipe can cause winbindd to cache elevated access permissions.
View at NVD
Exploit prediction scoring system (EPSS) score for CVE-2016-2126
EPSS (Exploit Prediction Scoring System): EPSS predicts the likelihood that a vulnerability will be exploited in the wild. A higher percentage means a greater chance of an exploit occurring. The EPSS model produces a probability score between 0 and 1 (0 and 100%).
4.21 Probability of exploitation activity being observed over the next 30 days (88th percentile)
CVSS score for CVE-2016-2126
CVSS (Common Vulnerability Scoring System): An open framework owned and managed by FIRST.Org, Inc. that assigns a numerical score from 0 to 10 to software vulnerabilities to indicate their severity.
6.5 Medium
Products affected by CVE-2016-2126
Samba 4.1.23
Samba 4.1.6
Samba 4.1.7
Samba 4.1.9
Samba 4.2.0
DVE Score by Bitsight AI
DVE scores complement traditional static scoring systems like CVSS with Bitsight AI powered real-time threat intelligence and underground cyber criminal activity so that security teams can reduce alert fatigue and focus on vulnerabilities most likely to be exploited.
Low
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CVE-2016-2126 Global Footprint

Top 10 Identified Countries

Country Observations Percentage
PK 4,868 37.51%
FR 866 6.67%
US 787 6.06%
DE 522 4.02%
RU 468 3.61%
TW 453 3.49%
GB 376 2.90%
BR 325 2.50%
IT 262 2.02%
TH 237 1.83%

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CVE-2016-2126 Industry Footprint

Top 10 Identified Industries

*Service provider organizations (typically Technology and Telecommunications) are disproportionally represented in the results given their upstream ownership of end-user infrastructure. See our FAQs.

Industry* Observations Percentage
Telecommunications 2,637 54.75%
Technology 1,989 41.30%
Education 76 1.58%
Utilities 24 0.50%
Business Services 23 0.48%
Government/Politics 18 0.37%
Media/Entertainment 17 0.35%
Manufacturing 6 0.12%
Energy/Resources 6 0.12%
Retail 4 0.08%

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