Is CVE-2004-0346 in the CISA KEV catalog?

No. CVE-2004-0346 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2004-0346?

CVE-2004-0346 has a CVSS v3 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2004-0346?

CVE-2004-0346 has an EPSS score of 5.74% (92th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2004-0346?

Upgrade proftpd to 1.2.9 or later.

CVE & CISA-KEV Catalog

CVE-2004-0346

HIGHEPSS 92th pctl

7.8

CVSS v3

NVD

Description

Off-by-one buffer overflow in _xlate_ascii_write() in ProFTPD 1.2.7 through 1.2.9rc2p allows local users to gain privileges via a 1024 byte RETR command.

CWE-193

How to fix

Remediation Available

proftpdNVD

Affected:>= 1.2.7, < 1.2.9Fixed in:1.2.9CVE-2004-0346derived 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 VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

5.74%probability of exploitation in 30 days

92ndpercentile

High risk: more likely to be exploited than 92% of all known CVEs.

References

Exploit1

securityfocus.com

Third-Party Advisory1

exchange.xforce.ibmcloud.com

Mailing List1

marc.info

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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 2026-04-16.