5.3
CVSS 3.1 · NVD
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Severity by source
NVD
PRIMARY
5.3
MEDIUM
AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Lifecycle Timeline
1
CVE Published
Oct 31, 2019 - 15:15 nvd
MEDIUM 5.3
DescriptionNVD
JetBrains MPS before 2019.2.2 exposed listening ports to the network.
AnalysisAI
JetBrains MPS before 2019.2.2 exposed listening ports to the network. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Technical ContextAI
JetBrains MPS before 2019.2.2 exposed listening ports to the network. Affected products include: Jetbrains Mps. Version information: before 2019.2.2.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
Same technique Information Disclosure
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External POC / Exploit Code
Leaving vuln.today
Destination URL
POC code from unknown sources may be malicious, contain backdoors, or be fake.
Always review and test exploit code in a safe, isolated environment (VM/sandbox).
Verify the source reputation and cross-reference with known databases (Exploit-DB, GitHub Security).