Is CVE-2004-2549 in the CISA KEV catalog?

No. CVE-2004-2549 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2004-2549?

CVE-2004-2549 has a CVSS v2 base score of 5.0 (MEDIUM).

What is the EPSS score for CVE-2004-2549?

CVE-2004-2549 has an EPSS score of 10.46% (95th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2004-2549

MEDIUMEPSS 95th pctl

5.0

CVSS v2

NVD

Description

Nortel Wireless LAN (WLAN) Access Point (AP) 2220, 2221, and 2225 allow remote attackers to cause a denial of service (service crash) via a TCP request with a large string, followed by 8 newline characters, to (1) the Telnet service on TCP port 23 and (2) the HTTP service on TCP port 80, possibly due to a buffer overflow.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

10.46%probability of exploitation in 30 days

95thpercentile

Very high risk: more likely to be exploited than 95% 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.