CVE-2023-0321 is a critical vulnerability affecting Campbell Scientific CR6, CR300, CR800, CR1000, and CR3000 dataloggers. It allows an unauthenticated attacker to download, modify, and upload configuration files containing sensitive network information via the PakBus port, due to default HTTP and PakBus enablement. With a CVSS score of 9.1, this vulnerability presents a high risk of complete compromise of the affected devices and potential network access. There is currently no public exploit code available, and it is not known to be actively exploited, with minimal community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
All Versions ImpactedCPE matchmatch criteria | cpe:2.3:o:campbellsci:cr6_firmware:*:*:*:*:*:*:*:* | ||
All Versions ImpactedCPE matchmatch criteria | cpe:2.3:o:campbellsci:cr300_firmware:*:*:*:*:*:*:*:* | ||
All Versions ImpactedCPE matchmatch criteria | cpe:2.3:o:campbellsci:cr800_firmware:*:*:*:*:*:*:*:* | ||
All Versions ImpactedCPE matchmatch criteria | cpe:2.3:o:campbellsci:cr1000_firmware:*:*:*:*:*:*:*:* | ||
All Versions ImpactedCPE matchmatch criteria | cpe:2.3:o:campbellsci:cr3000_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.