Security readout for executives and security teams
JUNG Smart Visu Server had a reported SSH server backdoor in versions 1.0.804, 1.0.830, and 1.0.832. The issue requires local access with low privileges, limiting reach, but a backdoor in an operational building-control component warrants prompt attention. Exposure is limited to organizations running JUNG Smart Visu Server versions 1.0.804, 1.0.830, or 1.0.832. The stated attack path is local, so internet exposure alone is not the primary condition; local account or device access matters. Prioritize remediation for building-management or operational environments where local access is shared or weakly controlled. The score is medium, but the backdoor classification and public disclosure justify scheduled, tracked remediation rather than deferral. Mitigation focus: Inventory JUNG Smart Visu Server deployments and identify versions 1.0.804, 1.0.830, and 1.0.832.; Upgrade affected Smart Visu Server systems to version 1.0.900 where operationally supported.; Restrict local and SSH access to trusted administrators until remediation is complete..
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-912: Exact CWE lookup
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Open ATT&CK lookupCVE-2017-20083 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Medium
- CVSS
- 5.3 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CNA and ADP enrichment extracted from CVE v5
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CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L1.83.4Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
5.3MediumVector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source materials
- CVE List V5 sourceCVE List V5
- https://vuldb.com/?id.96816CVE reference · x_refsource_MISC
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.
Hidden Functionality
Hidden Functionality represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.