An authorized user may trigger an invariant which may result in denial of service or server exit if a relevant aggregation request is sent to a shard. Usually, the requests are sent via mongos and special privileges are required in order to know the address of the shards and to log in to the shards of an auth enabled environment. This issue affects MongoDB Server v5.0 versions prior to and including 5.0.2.
Published 2021-11-24 16:15:14
Updated 2024-01-23 17:15:09
Source MongoDB, Inc.
View at NVD,   CVE.org
Vulnerability category: Denial of service

Threat overview for CVE-2021-32037

Top countries where our scanners detected CVE-2021-32037
Top open port discovered on systems with this issue 27017
IPs affected by CVE-2021-32037 622
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2021-32037!
*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-2021-32037

0.08%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 34 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-32037

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
4.0
MEDIUM AV:N/AC:L/Au:S/C:N/I:N/A:P
8.0
2.9
NIST
6.5
MEDIUM CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
2.8
3.6
MongoDB, Inc.
6.5
MEDIUM CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
2.8
3.6
NIST

CWE ids for CVE-2021-32037

  • The product contains an assert() or similar statement that can be triggered by an attacker, which leads to an application exit or other behavior that is more severe than necessary.
    Assigned by:
    • cna@mongodb.com (Secondary)
    • nvd@nist.gov (Primary)

References for CVE-2021-32037

Products affected by CVE-2021-32037

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