Is CVE-2005-4267 in the CISA KEV catalog?

No. CVE-2005-4267 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2005-4267?

CVE-2005-4267 has a CVSS v2 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2005-4267?

CVE-2005-4267 has an EPSS score of 66.80% (99th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2005-4267

HIGHEPSS 99th pctl

7.5

CVSS v2

NVD

Description

Stack-based buffer overflow in Qualcomm WorldMail 3.0 allows remote attackers to execute arbitrary code via a long IMAP command that ends with a "}" character, as demonstrated using long (1) LIST, (2) LSUB, (3) SEARCH TEXT, (4) STATUS INBOX, (5) AUTHENTICATE, (6) FETCH, (7) SELECT, and (8) COPY commands.

CWE-119Buffer Overflow

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

66.80%probability of exploitation in 30 days

99thpercentile

Very high risk: more likely to be exploited than 99% of all known CVEs.

References

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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.