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CVE-2016-2112

UnknownEPSS 9.38%

Last modified

CVE-2016-2112 is a vulnerability of currently unknown severity. The bundled LDAP client library in Samba 3.x and 4.x before 4.2.11, 4.3.x before 4.3.8, and 4.4.x before 4.4.2 does not recognize the "client ldap sasl wrapping" setting, which allows man-in-the-middle attackers to perform LDAP protocol-downgrade attacks by modifying the client-server data stream.. EPSS estimates a 9.38% chance of exploitation in the next 30 days.

Description

The bundled LDAP client library in Samba 3.x and 4.x before 4.2.11, 4.3.x before 4.3.8, and 4.4.x before 4.4.2 does not recognize the "client ldap sasl wrapping" setting, which allows man-in-the-middle attackers to perform LDAP protocol-downgrade attacks by modifying the client-server data stream.

Metrics

EPSS Probability
9.38%

94.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
SambaSamba3.0.0—
SambaSamba3.0.1—
SambaSamba3.0.2—
SambaSamba3.0.2a—
SambaSamba3.0.3—
SambaSamba3.0.4—
SambaSamba3.0.5—
SambaSamba3.0.6—
SambaSamba3.0.7—
SambaSamba3.0.8—
SambaSamba3.0.9—
SambaSamba3.0.10—
SambaSamba3.0.11—
SambaSamba3.0.12—
SambaSamba3.0.13—
SambaSamba3.0.14—
SambaSamba3.0.14a—
SambaSamba3.0.15—
SambaSamba3.0.16—
SambaSamba3.0.17—
SambaSamba3.0.18—
SambaSamba3.0.19—
SambaSamba3.0.20—
SambaSamba3.0.20a—
SambaSamba3.0.20b—
SambaSamba3.0.21—
SambaSamba3.0.21a—
SambaSamba3.0.21b—
SambaSamba3.0.21c—
SambaSamba3.0.22—
SambaSamba3.0.23—
SambaSamba3.0.23a—
SambaSamba3.0.23b—
SambaSamba3.0.23c—
SambaSamba3.0.23d—
SambaSamba3.0.24—
SambaSamba3.0.25—
SambaSamba3.0.25a—
SambaSamba3.0.25b—
SambaSamba3.0.25c—
SambaSamba3.0.26—
SambaSamba3.0.26a—
SambaSamba3.0.27—
SambaSamba3.0.28—
SambaSamba3.0.29—
SambaSamba3.0.30—
SambaSamba3.0.31—
SambaSamba3.0.32—
SambaSamba3.0.33—
SambaSamba3.0.34—

Showing 50 of 225 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2016-2112?
The bundled LDAP client library in Samba 3.x and 4.x before 4.2.11, 4.3.x before 4.3.8, and 4.4.x before 4.4.2 does not recognize the "client ldap sasl wrapping" setting, which allows man-in-the-middle attackers to perform LDAP protocol-downgrade attacks by modifying the client-server data stream.
How severe is CVE-2016-2112?
Severity scoring for CVE-2016-2112 is pending analysis. The EPSS model estimates a 9.38% probability of exploitation in the next 30 days.
How do I fix CVE-2016-2112?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

How Strix Helps

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Source: NVD / NIST