Security readout for executives and security teams
Plain-English summary
Versa Director lets high-privilege provider administrators change the GUI favicon. In affected versions, that feature can be abused to upload a malicious file disguised with a .png extension. It requires successful privileged authentication, but CISA lists the CVE as known exploited, making this more urgent than a typical medium-scored issue.
Executive priority
Treat this as a high-priority remediation item despite its medium CVSS score. The affected product is a network management platform, the potential impact is broad, and CISA KEV confirms exploitation. Prioritize patching, privileged account review, and access restriction.
Technical view
CVE-2024-39717 is a CWE-434 dangerous file upload issue in Versa Director. The vulnerable Change Favicon function is limited to Provider-Data-Center-Admin or Provider-Data-Center-System-Admin users. The CVSS is 6.6 with high privileges and high complexity, but confidentiality, integrity, and availability impacts are all rated high.
Likely exposure
Exposure is most likely in organizations running Versa Director 21.2.2, 21.2.3 before 2024-06-21, 22.1.1, 22.1.2 before 2024-06-21, or 22.1.3 before 2024-06-21. Tenant-level users are not identified as having the vulnerable privilege.
Exploitation context
Active exploitation is supported by CISA KEV listing for CVE-2024-39717. The source bundle does not provide exploit volume, threat actor attribution, or technical intrusion details. Exploitation requires an authenticated Provider-Data-Center administrator role, so credential compromise or misuse is a key concern.
Researcher notes
Evidence is strongest for affected versions, privilege requirements, CWE classification, CVSS vector, and KEV status. The provided sources do not include exploit mechanics, indicators of compromise, or full remediation instructions beyond version/date context and vendor guidance.
Mitigation direction
- Apply Versa vendor guidance for affected Director versions immediately.
- Upgrade affected branches to fixed builds dated 2024-06-21 or later where applicable.
- Restrict Director GUI access to trusted administrative networks.
- Review and reduce Provider-Data-Center-Admin and System-Admin assignments.
- Monitor privileged account activity and unexpected GUI customization changes.
- Follow CISA KEV-driven remediation timelines if applicable.
Validation and detection
- Inventory all Versa Director instances and record exact versions.
- Confirm whether any affected version listed in the CVE source is deployed.
- Review privileged administrator accounts for necessity and recent changes.
- Check audit logs for Change Favicon activity or unexpected uploads.
- Verify the deployed build aligns with Versa’s bulletin guidance.
- Document any compensating controls around Director GUI access.
Public sources used
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
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-434: File access and web shell behavior lookup
File traversal and upload weaknesses can lead teams to review file, web shell, execution, and collection 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 lookupCVE-2024-39717 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
- 6.6 (3.0)
- Known Exploited
- Yes
- Published
Vector: CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
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.
CISA KEV status
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:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H0.75.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
6.6MediumVector: CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Source materials
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.
Unrestricted Upload of File with Dangerous Type
Unrestricted Upload of File with Dangerous Type represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.