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CVE-2023-45685

28
FAUCET Score

CVE-2023-45685 is a critical path traversal vulnerability affecting South River Technologies' Titan MFT and Titan SFTP servers on both Windows and Linux. An authenticated attacker can exploit insufficient path validation during zip archive extraction to write files to arbitrary locations on the filesystem. With a CVSS score of 9.1, this vulnerability presents a high risk of complete compromise (confidentiality, integrity, and availability) with low attack complexity. While there is no evidence of active exploitation, public exploit code, or significant community discussion, its critical severity warrants immediate attention.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.0.18CPE matchmatch criteria
cpe:2.3:a:southrivertech:titan_mft_server:*:*:*:*:*:linux:*:*
< 2.0.18CPE matchmatch criteria
cpe:2.3:a:southrivertech:titan_mft_server:*:*:*:*:*:windows:*:*
< 2.0.18CPE matchmatch criteria
cpe:2.3:a:southrivertech:titan_sftp_server:*:*:*:*:*:linux:*:*
< 2.0.18CPE matchmatch criteria
cpe:2.3:a:southrivertech:titan_sftp_server:*:*:*:*:*:windows:*:*

CVSS Data

CVSS version used by this source: 3.1

9.1CRITICAL

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.3
Impact Score
6.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.41%
Probability of exploitation in next 30 days
EPSS Percentile
69.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0141 is in the 67th percentile among its peer group of 462 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.7 Bluesky, 0.4 Mastodon, and 1.7 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.4 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

helpdesk.southrivertech.com / portal/en/kb/articles/security-patch-for-issues-cve-2023-45685-through-cve-2023-45690
Vendor Advisory
rapid7.com / blog/post/2023/10/16/multiple-vulnerabilities-in-south-river-technologies-titan-mft-and-titan-sftp-fixed
ExploitThird Party Advisory