CVE-2021-20328
MongoDB Java driver client-side field level encryption not verifying KMS host name
Description
ABB is aware of publicly reported vulnerabilities affecting MongoDB 4.2, which is bundled within the IIoT Services of the affected product versions. MongoDB 4.2 has reached end-of-life and contains multiple known security vulnerabilities. An attacker who successfully exploits these vulnerabilities could potentially access sensitive information, cause denial of service, or disrupt system availability.
No summary for this CVE yet.
CVSS Vector Breakdown
Exploitability
AV:AAttack VectorAdjacent
AC:HAttack ComplexityHigh
PR:NPrivileges RequiredNone
UI:RUser InteractionRequired
Scope
S:UScopeUnchanged
Impact
C:HConfidentialityHigh
I:HIntegrityHigh
A:NAvailabilityNone
Weaknesses
Affected Products
Maven
package-ecosystem
MongoDB Inc.
commercial·USaka mongodb server, mongodb, mongodb ops manager
mongodb
commercial·US
quarkus
oss-projectaka quarkus.io
Exploitability
Official Patch Available
Attack Graph
Products CVE Techniques Tactics
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MITRE ATT&CK
1 technique Collection
References
https://psirt.abb.com/csaf/2026/9akk108472a9037.json
psirt.abb.com
https://search.abb.com/library/Download.aspx?DocumentID=9AKK108472A9037&LanguageCode=en&DocumentPartId=pdf&Action=Launch
search.abb.com
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2026/icsa-26-218-01.json
raw.githubusercontent.com
and 56 more references View all →
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