A flaw was found in the way Samba handled file/directory metadata. This flaw allows an authenticated attacker with permissions to read or modify share metadata, to perform this operation outside of the share.
Published 2022-08-23 16:15:09
Updated 2023-09-17 09:15:10
Source Red Hat, Inc.
View at NVD,   CVE.org

Threat overview for CVE-2021-20316

Top countries where our scanners detected CVE-2021-20316
Top open port discovered on systems with this issue 80
IPs affected by CVE-2021-20316 112,533
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2021-20316!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2021-20316

0.18%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 55 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-20316

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
6.8
MEDIUM CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
1.6
5.2
NIST

CWE ids for CVE-2021-20316

References for CVE-2021-20316

Products affected by CVE-2021-20316

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