Is CVE-2004-1897 in the CISA KEV catalog?

No. CVE-2004-1897 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2004-1897?

CVE-2004-1897 has a CVSS v2 base score of 5.0 (MEDIUM).

What is the EPSS score for CVE-2004-1897?

CVE-2004-1897 has an EPSS score of 8.67% (94th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2004-1897?

Upgrade monit on debian 11 to 1:4.2.1-1 or later.

CVE & CISA-KEV Catalog

CVE-2004-1897

MEDIUMEPSS 94th pctl

5.0

CVSS v2

NVD

Description

Administration interface in Monit 1.4 through 4.2 allows remote attackers to cause a denial of service (segmentation fault) by sending a Basic Authentication request without a password, which causes Monit to decrement a null pointer and perform an out-of-bounds read.

How to fix

Remediation Available

monitDebian

Fixed in:1:4.2.1-1CVE-2004-1897

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

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

8.67%probability of exploitation in 30 days

94thpercentile

High risk: more likely to be exploited than 94% of all known CVEs.

References

Patch2

Other references4

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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.