Is CVE-2023-45198 in the CISA KEV catalog?

No. CVE-2023-45198 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-45198?

CVE-2023-45198 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2023-45198?

CVE-2023-45198 has an EPSS score of 0.49% (39th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-45198?

Upgrade ftpd to 2023-09-30 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2023-45198

HIGH

7.5

CVSS v3

NVD

Description

ftpd before "NetBSD-ftpd 20230930" can leak information about the host filesystem before authentication via an MLSD or MLST command. tnftpd (the portable version of NetBSD ftpd) before 20231001 is also vulnerable.

How to fix

Remediation Available

ftpdNVD

Affected:< 2023-09-30Fixed in:2023-09-30CVE-2023-45198derived from NVD

tnftpdNVD

Affected:< 2023-10-01Fixed in:2023-10-01CVE-2023-45198derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

0.49%probability of exploitation in 30 days

39thpercentile

Low risk: more likely to be exploited than 39% of all known CVEs.

References

Patch1

cvsweb.netbsd.org

Vendor Advisory1

mail-index.netbsd.org

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.