Vulnerability Description
Campbell Scientific dataloggers CR6, CR300, CR800, CR1000 and CR3000 may allow an attacker to download configuration files, which may contain sensitive information about the internal network. From factory defaults, the mentioned datalogges have HTTP and PakBus enabled. The devices, with the default configuration, allow this situation via the PakBus port. The exploitation of this vulnerability may allow an attacker to download, modify, and upload new configuration files.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Campbellsci | Cr6 Firmware | All versions |
| Campbellsci | Cr6 | - |
| Campbellsci | Cr300 Firmware | All versions |
| Campbellsci | Cr300 | - |
| Campbellsci | Cr800 Firmware | All versions |
| Campbellsci | Cr800 | - |
| Campbellsci | Cr1000 Firmware | All versions |
| Campbellsci | Cr1000 | - |
| Campbellsci | Cr3000 Firmware | All versions |
| Campbellsci | Cr3000 | - |
Related Weaknesses (CWE)
References
- https://www.hackplayers.com/2023/01/cve-2023-0321-info-sensible-campbell.htmlExploitThird Party Advisory
- https://www.incibe-cert.es/en/early-warning/ics-advisories/disclosure-sensitive-MitigationThird Party Advisory
- https://www.hackplayers.com/2023/01/cve-2023-0321-info-sensible-campbell.htmlExploitThird Party Advisory
- https://www.incibe-cert.es/en/early-warning/ics-advisories/disclosure-sensitive-MitigationThird Party Advisory
FAQ
What is CVE-2023-0321?
CVE-2023-0321 is a vulnerability with a CVSS score of 9.1 (CRITICAL). Campbell Scientific dataloggers CR6, CR300, CR800, CR1000 and CR3000 may allow an attacker to download configuration files, which may contain sensitive information about the internal network. From fac...
How severe is CVE-2023-0321?
CVE-2023-0321 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2023-0321?
Check the references section above for vendor advisories and patch information. Affected products include: Campbellsci Cr6 Firmware, Campbellsci Cr6, Campbellsci Cr300 Firmware, Campbellsci Cr300, Campbellsci Cr800 Firmware.