Strix
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CVE-2007-4138

UnknownEPSS 0.72%

Last modified

CVE-2007-4138 is a vulnerability of currently unknown severity. The Winbind nss_info extension (nsswitch/idmap_ad.c) in idmap_ad.so in Samba 3.0.25 through 3.0.25c, when the "winbind nss info" option is set to rfc2307 or sfu, grants all local users the privileges of gid 0 when the (1) RFC2307 or (2) Services for UNIX (SFU) primary group attribute is not defined.. EPSS estimates a 0.72% chance of exploitation in the next 30 days.

Description

The Winbind nss_info extension (nsswitch/idmap_ad.c) in idmap_ad.so in Samba 3.0.25 through 3.0.25c, when the "winbind nss info" option is set to rfc2307 or sfu, grants all local users the privileges of gid 0 when the (1) RFC2307 or (2) Services for UNIX (SFU) primary group attribute is not defined.

Metrics

EPSS Probability
0.72%

49.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
SambaSamba3.0.25
SambaSamba3.0.25a
SambaSamba3.0.25b
SambaSamba3.0.25c

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2007-4138?
The Winbind nss_info extension (nsswitch/idmap_ad.c) in idmap_ad.so in Samba 3.0.25 through 3.0.25c, when the "winbind nss info" option is set to rfc2307 or sfu, grants all local users the privileges of gid 0 when the (1) RFC2307 or (2) Services for UNIX (SFU) primary group attribute is not defined.
How severe is CVE-2007-4138?
Severity scoring for CVE-2007-4138 is pending analysis. The EPSS model estimates a 0.72% probability of exploitation in the next 30 days.
How do I fix CVE-2007-4138?
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.

Are you affected by CVE-2007-4138?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST