Honeywell Experion PKS Safety Manager 5.02 uses Hard-coded Credentials.
Key facts
- Attack vector
- Physical
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-798.
Summary
Honeywell Experion PKS Safety Manager 5.02 uses Hard-coded Credentials. According to FSCT-2022-0052, there is a Honeywell Experion PKS Safety Manager hardcoded credentials issue. The affected components are characterized as: POLO bootloader. The potential impact is: Manipulate firmware. The Honeywell Experion PKS Safety Manager utilizes the DCOM-232/485 serial interface for firmware management purposes. When booting, the Safety Manager exposes the Enea POLO bootloader via this interface. Access to the boot configuration is controlled by means of credentials hardcoded in the Safety Manager firmware. The credentials for the bootloader are hardcoded in the firmware. An attacker with access to the serial interface (either through physical access, a compromised EWS or an exposed serial-to-ethernet gateway) can utilize these credentials to control the boot process and manipulate the unauthenticated firmware image (see FSCT-2022-0054).
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-30314
- 2026-10-03 Alias added: GHSA-4g4w-x2j6-rp8q
References
More Honeywell Safety Manager Firmware vulnerabilities
- TI-2022-12550 Honeywell Experion PKS Safety Manager (SM and FSC) through 2022-05-06 has Insufficient… CVSS 3.1CRITICAL 9.8
- TI-2022-12548 Honeywell Experion PKS Safety Manager through 2022-05-06 has Missing Authentication for a… CVSS 3.1HIGH 7.5
- TI-2022-12551 Honeywell Experion PKS Safety Manager 5.02 has Insufficient Verification of Data… CVSS 3.1MEDIUM 6.8
Sources
- CVE-2022-30314 · CVE Program
- CVE-2022-30314 · NVD
- FIRST EPSS
- GHSA-4g4w-x2j6-rp8q · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences