Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2023-0321

Severity CVSS v4.0:
Pending analysis
Type:
CWE-200 Information Leak / Disclosure
Publication date:
26/01/2023
Last modified:
06/02/2023

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.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N CVSS v3.1 Severity and Metrics:

Base Score: 9.10 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): None

Base Score 3.x
9.10
Severity 3.x
CRITICAL

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:campbellsci:cr6_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:campbellsci:cr6:-:*:*:*:*:*:*:*
cpe:2.3:o:campbellsci:cr300_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:campbellsci:cr300:-:*:*:*:*:*:*:*
cpe:2.3:o:campbellsci:cr800_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:campbellsci:cr800:-:*:*:*:*:*:*:*
cpe:2.3:o:campbellsci:cr1000_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:campbellsci:cr1000:-:*:*:*:*:*:*:*
cpe:2.3:o:campbellsci:cr3000_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:campbellsci:cr3000:-:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools