CVE-2021-3670
"LDAP Query Time Restrictions Bypass in Samba AD DC"
Description
MaxQueryDuration not honoured in Samba AD DC LDAP
INFO
Published Date :
Aug. 23, 2022, 4:15 p.m.
Last Modified :
Sept. 17, 2023, 9:15 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
2.8
Affected Products
The following products are affected by CVE-2021-3670
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-3670.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-3670 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-3670 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Sep. 17, 2023
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/202309-06 [No Types Assigned] -
Initial Analysis by [email protected]
Aug. 29, 2022
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=2077533 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=2077533 Issue Tracking, Patch, Third Party Advisory Changed Reference Type https://bugzilla.samba.org/show_bug.cgi?id=14694 No Types Assigned https://bugzilla.samba.org/show_bug.cgi?id=14694 Issue Tracking, Patch, Vendor Advisory Changed Reference Type https://gitlab.com/samba-team/samba/-/commit/1d5b155619bc532c46932965b215bd73a920e56f No Types Assigned https://gitlab.com/samba-team/samba/-/commit/1d5b155619bc532c46932965b215bd73a920e56f Patch, Third Party Advisory Changed Reference Type https://gitlab.com/samba-team/samba/-/commit/2b3af3b560c9617a233c131376c870fce146c002 No Types Assigned https://gitlab.com/samba-team/samba/-/commit/2b3af3b560c9617a233c131376c870fce146c002 Patch, Third Party Advisory Changed Reference Type https://gitlab.com/samba-team/samba/-/commit/3507e96b3dcf0c0b8eff7b2c08ffccaf0812a393 No Types Assigned https://gitlab.com/samba-team/samba/-/commit/3507e96b3dcf0c0b8eff7b2c08ffccaf0812a393 Patch, Third Party Advisory Changed Reference Type https://gitlab.com/samba-team/samba/-/commit/5f0590362c5c0c5ee20503a67467f9be2d50e73b No Types Assigned https://gitlab.com/samba-team/samba/-/commit/5f0590362c5c0c5ee20503a67467f9be2d50e73b Patch, Third Party Advisory Changed Reference Type https://gitlab.com/samba-team/samba/-/commit/86fe9d48883f87c928bf31ccbd275db420386803 No Types Assigned https://gitlab.com/samba-team/samba/-/commit/86fe9d48883f87c928bf31ccbd275db420386803 Patch, Third Party Advisory Changed Reference Type https://gitlab.com/samba-team/samba/-/commit/dcfcafdbf756e12d9077ad7920eea25478c29f81 No Types Assigned https://gitlab.com/samba-team/samba/-/commit/dcfcafdbf756e12d9077ad7920eea25478c29f81 Patch, Third Party Advisory Changed Reference Type https://gitlab.com/samba-team/samba/-/commit/e1ab0c43629686d1d2c0b0b2bcdc90057a792049 No Types Assigned https://gitlab.com/samba-team/samba/-/commit/e1ab0c43629686d1d2c0b0b2bcdc90057a792049 Patch, Third Party Advisory Added CWE NIST NVD-CWE-noinfo Added CPE Configuration OR *cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:* versions from (including) 4.1.0 Added CPE Configuration OR *cpe:2.3:a:redhat:storage:3.0:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-3670 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-3670
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.27 }} 0.05%
score
0.67623
percentile