Is CVE-2011-0404 in the CISA KEV catalog?

No. CVE-2011-0404 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2011-0404?

CVE-2011-0404 has a CVSS v2 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2011-0404?

CVE-2011-0404 has an EPSS score of 64.74% (99th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2011-0404

HIGHEPSS 99th pctl

7.5

CVSS v2

NVD

Description

Stack-based buffer overflow in NetSupport Manager Agent for Linux 11.00, for Solaris 9.50, and for Mac OS X 11.00 allows remote attackers to execute arbitrary code via a long control hostname to TCP port 5405, probably a different vulnerability than CVE-2007-5252.

CWE-119Buffer Overflow

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

64.74%probability of exploitation in 30 days

99thpercentile

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

References

http://archives.neohapsis.com/archives/fulldisclosure/2011-01/0090.html
http://osvdb.org/70408
http://secunia.com/advisories/42794
http://www.exploit-db.com/exploits/15937
http://www.exploit-db.com/exploits/16838
http://www.ikkisoft.com/stuff/netsupport_linux.txt
http://www.securityfocus.com/bid/45728
http://www.securitytracker.com/id?1024943
http://www.vupen.com/english/advisories/2011/0062
https://exchange.xforce.ibmcloud.com/vulnerabilities/64546

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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 2026-04-29.