Security readout for executives and security teams
Plain-English summary
FaceSentry access control systems have an authenticated command injection flaw. A user with access to the affected web functions could run operating system commands as root, potentially taking full control of the device that manages physical access functions.
Executive priority
Treat this as high priority for any deployed FaceSentry system because compromise could affect both IT security and physical access operations. Prioritize identification, isolation, and vendor-supported remediation.
Technical view
CVE-2019-25243 is CWE-78 command injection in FaceSentry pingTest.php and tcpPortTest.php. Unsanitized strInIP and strInPort parameters can allow arbitrary shell command execution with root privileges. CVSS 3.1 is 8.8: network exploitable, low privileges required, no user interaction.
Likely exposure
Exposure applies to iWT FaceSentry Access Control System versions 6.4.8 build 264, 5.7.2 build 568, and 5.7.0 build 539. Risk is highest where authenticated users can reach the management or diagnostic web interface from less-trusted networks.
Exploitation context
The source bundle cites public ExploitDB and Zero Science Lab references. It does not show CISA KEV listing or confirmed active exploitation. Exploitation requires authenticated access, but successful abuse can provide root-level command execution on the appliance.
Researcher notes
The strongest evidence is the CVE record plus third-party disclosure and public exploit reference. Patch availability is not provided in the source bundle, so remediation should not assume a specific fixed version without vendor confirmation.
Mitigation direction
- Check iWT or vendor guidance for fixed firmware or supported upgrade paths.
- Restrict FaceSentry management interfaces to trusted administrative networks only.
- Remove unnecessary user accounts and review who can access diagnostics pages.
- Disable or limit diagnostic test functions if vendor-supported.
- Monitor affected systems for unexpected diagnostic script usage.
Validation and detection
- Inventory FaceSentry appliances and record exact firmware and build versions.
- Confirm whether pingTest.php and tcpPortTest.php are present and reachable.
- Review access controls for the web management interface.
- Check logs for suspicious use of diagnostic test pages.
- Document vendor patch status if available from iWT support.
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-78: Command execution behavior lookup
Command injection weaknesses can lead defenders to review execution techniques and command interpreter 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-2019-25243 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
- High
- CVSS
- 8.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:L/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.
SSVC decision data
CVSS vector scores
2 official scoresWe 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:H/I:H/A:H2.85.9VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N——VulnCheckVulnerability scoring details
Base CVSS 4.0 score
8.7HighVector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Base CVSS 3.1 score
8.8HighVector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- ExploitDB-47064CVE reference, VulnCheck · exploit
- Zero Science Lab Disclosure (ZSL-2019-5523)CVE reference, VulnCheck · third-party-advisory
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.