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CVE-2023-45198

22
FAUCET Score

CVE-2023-45198 is an information disclosure vulnerability affecting NetBSD ftpd versions prior to 20230930 and tnftpd versions prior to 20231001. This flaw allows an unauthenticated attacker to leak host filesystem information using MLSD or MLST commands. Rated 7.5 HIGH, the vulnerability has a network attack vector, low complexity, and high confidentiality impact. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 2023-09-30CPE matchmatch criteria
cpe:2.3:a:netbsd:ftpd:*:*:*:*:*:*:*:*
< 2023-10-01CPE matchmatch criteria
cpe:2.3:a:netbsd:tnftpd:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.49%
Probability of exploitation in next 30 days
EPSS Percentile
39.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0049 is in the 17th percentile among its peer group of 51,506 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

cvsweb.netbsd.org / bsdweb.cgi/src/libexec/ftpd/ftpcmd.y.diff
Patch
mail-index.netbsd.org / source-changes/2023/09/22/msg147669.html
Mailing ListVendor Advisory