CVE-2023-45690 — Default file permissions on South River Technologies' Titan MFT and Titan SFTP s

Default file permissions on South River Technologies' Titan MFT and Titan SFTP servers on Linux allows a user that's authentication to the OS to read sensitive files on the filesystem

01What is this vulnerability?

Default file permissions on South River Technologies' Titan MFT and Titan SFTP servers on Linux allows a user that's authentication to the OS to read sensitive files on the filesystem

02Affected products

Vendor	Product	Versions
South River Technologies	Titan MFT	0
South River Technologies	Titan SFTP	0

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

08Timeline

• Published: 2023-10-16T16:20:52.656Z
• Last modified: 2024-09-16T17:41:56.320Z

09References

• www.rapid7.com — https://www.rapid7.com/blog/post/2023/10/16/multiple-vulnerabilities-in-south-ri…
• helpdesk.southrivertech.com — https://helpdesk.southrivertech.com/portal/en/kb/articles/security-patch-for-iss…