Vulnerability · Published May 28, 2024 · Assigned by icscert

CVE-2024-5433Path Traversal in Campbell Scientific CSI Web Server and RTMC

Medium 5.3

In plain English

A medium-severity path traversal in CSI Web Server and RTMC from Campbell Scientific. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 42% of all known vulnerabilities).

Severity (CVSS 4.0)5.3Medium

Exploit odds (30 days)0.5%top 57.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

The Campbell Scientific CSI Web Server supports a command that will return the most recent file that matches a given expression. A specially crafted expression can lead to a path traversal vulnerability. This command combined with a specially crafted expression allows anonymous, unauthenticated access (allowed by default) by an attacker to files and directories outside of the webserver root directory they should be restricted to.

Affected products (as reported)

Vendor	Product	Versions
Campbell Scientific	CSI Web Server and RTMC	CSI Web Server 1.6RTMC 5.0

Weakness: CWE-22 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

References

https://www.cisa.gov/news-events/ics-advisories/icsa-24-149-01 government-resource