Security readout for executives and security teams
CVE-2017-3201 is an insecure Java deserialization issue in Exadel Flamingo amf-serializer 2.2.0. If an attacker can spoof or control an RMI server connection, they may be able to make the application deserialize hostile Java objects and run arbitrary code. Exposure appears limited to Java applications using Exadel Flamingo amf-serializer 2.2.0 and reachable AMF/RMI-related flows. The sources do not identify additional affected versions or products. Treat as high priority where the library is present in internet-facing or partner-facing Java services. Arbitrary code execution is a serious impact, but urgency depends on whether attackers can influence the RMI connection path. Mitigation focus: Inventory and remove unused Flamingo amf-serializer 2.2.0 dependencies.; Check Exadel, CERT/CC, and application-owner guidance for supported remediation.; Block untrusted access to AMF/RMI endpoints and connection controls..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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CWE-502: Code execution behavior lookup
Code execution and unsafe deserialization weaknesses often justify reviewing execution behavior and process telemetry. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupExecution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2017-3201 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://codewhitesec.blogspot.com/2017/04/amf.htmlCVE reference · x_refsource_MISC
- VU#307983CVE reference · third-party-advisory, x_refsource_CERT-VN
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Deserialization of Untrusted Data
Deserialization of Untrusted Data represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.