Security readout for executives and security teams
Plain-English summary
FortiSandbox deployments earlier than 3.2.2 have a sniffer-interface flaw. A logged-in attacker could send crafted requests that quietly stop packet sniffing, reducing visibility into suspicious activity. This is not a full takeover issue, but it can weaken detection and incident response.
Executive priority
Treat as a moderate-priority visibility risk. It is authenticated and not listed as known exploited, but affected systems can lose packet-sniffing capability silently, weakening security monitoring during incidents.
Technical view
CVE-2020-29013 is improper input validation in the FortiSandbox sniffer interface before version 3.2.2. The CVSS 3.1 vector is network-accessible, low complexity, low privileges required, no user interaction, with limited integrity and availability impact and no confidentiality impact.
Likely exposure
Exposure is limited to Fortinet FortiSandbox systems running versions before 3.2.2, especially where authenticated users can reach the sniffer interface over the network. The source bundle does not identify additional products or CPEs.
Exploitation context
The CVE record says exploitation requires authentication and crafted requests. CISA KEV is false in the source bundle, and no cited source states active exploitation. Public evidence provided here does not show exploit code or broader campaign activity.
Researcher notes
Public detail is limited. The bundle provides no CWE mapping, no CPEs, and no exploit narrative beyond authenticated crafted requests halting the sniffer. Avoid assuming unauthenticated impact, remote code execution, or affected Fortinet products beyond FortiSandbox before 3.2.2.
Mitigation direction
- Upgrade FortiSandbox to version 3.2.2 or later.
- Review Fortinet advisory FG-IR-20-178 for vendor-specific guidance.
- Restrict authenticated access to FortiSandbox management and sniffer functions.
- Monitor sniffer availability and unexpected service state changes.
Validation and detection
- Inventory FortiSandbox versions and flag any instance before 3.2.2.
- Confirm only approved administrators can access the sniffer interface.
- Check change records for completed upgrade to 3.2.2 or later.
- Review logs for unexplained sniffer stops or configuration changes.
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
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CVE-2020-29013 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
- 5.4 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L/E:F/RL:X/RC:X
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 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:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L/E:F/RL:X/RC:X2.82.5Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
5.4MediumVector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L/E:F/RL:X/RC:X
Source materials
- CVE List V5 sourceCVE List V5
- https://fortiguard.com/advisory/FG-IR-20-178CVE reference · x_refsource_CONFIRM
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.