CVE-2011-3491

CriticalCVSS 10.0/10Last modified Jun 16, 2026

Description

Heap-based buffer overflow in Progea Movicon / PowerHMI 11.2.1085 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a negative Content-Length field.

Metrics

CVSS 2.0 10.0/10AV:N/AC:L/Au:N/C:C/I:C/A:C

Weakness enumeration

CWE-119

Affected software

VendorProductVersions
n/an/an/a

References

Timeline

Published
Sep 16, 2011
Last modified
Jun 16, 2026
NVD status
Modified

Related CVEs from 2011

CVE-2011-349210.0Stack-based buffer overflow in Azeotech DAQFactory 5.85 build 1853 and earlier allows remote attackers to cause a denial of service (crash) CVE-2011-349310.0Multiple stack-based buffer overflows in the DH_OneSecondTick function in Cogent DataHub 7.1.1.63 and earlier allow remote attackers to causCVE-2011-349410.0WinSig.exe in eSignal 10.6.2425 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary codeCVE-2011-349510.0Multiple directory traversal vulnerabilities in service.exe in Measuresoft ScadaPro 4.0.0 and earlier allow remote attackers to read, modifyCVE-2011-349610.0service.exe in Measuresoft ScadaPro 4.0.0 and earlier allows remote attackers to execute arbitrary commands via shell metacharacters in the CVE-2011-349710.0service.exe in Measuresoft ScadaPro 4.0.0 and earlier allows remote attackers to execute arbitrary DLL functions via the XF function, possibCVE-2011-349810.0Heap-based buffer overflow in Progea Movicon / PowerHMI 11.2.1085 and earlier allows remote attackers to cause a denial of service (crash) aCVE-2011-349910.0Progea Movicon / PowerHMI 11.2.1085 and earlier allows remote attackers to cause a denial of service (memory corruption and crash) and possiCVE-2011-35005.0Directory traversal vulnerability in the web server in Cogent DataHub 7.1.1.63 and earlier allows remote attackers to read arbitrary files vCVE-2011-35015.0Integer overflow in Cogent DataHub 7.1.1.63 and earlier allows remote attackers to cause a denial of service (crash) via a negative or largeCVE-2011-35025.0The web server in Cogent DataHub 7.1.1.63 and earlier allows remote attackers to obtain the source code of executable files via a request wiCVE-2011-35039.3Untrusted search path vulnerability in eSignal 10.6.2425.1208, and possibly other versions, allows local users, and possibly remote attacker
CVE-2011-3491: Critical severity, CVSS 10.0 | Vulnix