Which products and versions are affected by CVE-2011-0404?

Affected: Netsupport Manager Agent versions 11.00, 9.50. The full list is in the CVE brief.

Is CVE-2011-0404 being exploited in the wild?

It is not listed in any known-exploited vulnerabilities catalog.

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

No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.

Is there a public exploit for CVE-2011-0404?

Public exploit code is available.

Is there a fix for CVE-2011-0404?

No fixed version is listed yet; check the vendor advisory for mitigations.

How urgently should CVE-2011-0404 be patched?

Brandefense priority: patch immediately, because it is very likely to be exploited soon.

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Vulnerability Intelligence

CVE-2011-0404

HighPublic exploit

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.

Published Jan 11, 2011 · Updated Apr 28, 2026

Key Facts

Patch immediately

CVE-2011-0404 is a high-severity vulnerability (CVSS 7.5 v2) affecting Netsupport Manager Agent.
It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
EPSS estimates a 65% probability of exploitation in the next 30 days.
No fixed version is listed yet; check the vendor advisory for mitigations.
Brandefense priority: patch immediately, because it is very likely to be exploited soon.

CVSS v2

7.5

AV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS (30-day exploit likelihood)

65%

Higher than 99.2% of all scored CVEs

Exploited in the wild

No known

Not in a known-exploited catalog

Public exploit code

Available

Proof-of-concept or weaponized module

Get the full CVE-2011-0404 brief as a PDF

Every affected product and fixed release, exploitation status and a first 24 hours response checklist, emailed within minutes.

Description

Affected Products

3 affected entries in total

Product	Affected versions	Fixed in
Netsupport Manager AgentNetsupport	11.00, 9.50	n/a

Timeline

Publicly disclosed
Jan 11, 2011
Last updated
Apr 28, 2026

Weakness Type

CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

8 more references in the full CVE brief

FAQ

Common Questions.

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.
Affected: Netsupport Manager Agent versions 11.00, 9.50. The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
Public exploit code is available.
No fixed version is listed yet; check the vendor advisory for mitigations.
Brandefense priority: patch immediately, because it is very likely to be exploited soon.

Is CVE-2011-0404 Running On Your Attack Surface?

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