PT-2023-16175 · Campbell Scientific · Cr300+4

Carlos Antonini · Published 2023-01-25 · Updated 2023-02-06 · CVE-2023-0321

Positive Technologies (AI Summary)

CVSS v3.1

9.1

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Name of the Vulnerable Software and Affected Versions Campbell Scientific dataloggers versions CR6, CR300, CR800, CR1000, CR3000

Description The issue allows an attacker to download configuration files, potentially containing sensitive internal network information. By default, the devices have HTTP and PakBus enabled, making them vulnerable via the PakBus port. An attacker could exploit this to download, modify, and upload new configuration files.

Recommendations For Campbell Scientific dataloggers versions CR6, CR300, CR800, CR1000, CR3000, consider disabling the PakBus port or restricting access to it until a patch is available. As a temporary workaround, restrict access to the default HTTP configuration to minimize the risk of exploitation. Avoid using the default configuration settings for the PakBus port until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

CVE-2023-0321

Affected Products

Cgr 1000

Cr300

Cr3000

Cr6

Cr800

References · 3

• 🔥 https://hackplayers.com/2023/01/cve-2023-0321-info-sensible-campbell.html · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-0321 · Security Note
• https://incibe-cert.es/en/early-warning/ics-advisories/disclosure-sensitive-information-campbell-scientific-products · Note