CVE-2011-3143

Use-after-free vulnerability in Control Microsystems ClearSCADA 2005, 2007, and 2009 before R2.3 and R1.4, as used in SCX before 67 R4.5 and 68 R3.9, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unspecified long strings that trigger heap memory corruption.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
10 UNKNOWN
NETWORK
LOW
AV:N/AC:L/Au:N/C:C/I:C/A:C
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 83%
VendorProductVersion
schneider-electricscx_67
𝑥
< r4.5
schneider-electricscx_68
𝑥
< r3.9
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://secunia.com/advisories/44955
http://www.digitalbond.com/scadapedia/vulnerability-notes/heap-overflow-vulnerability/
http://www.osvdb.org/72989
http://www.securityfocus.com/bid/46312
http://www.us-cert.gov/control_systems/pdf/ICSA-10-314-01.pdf
http://www.us-cert.gov/control_systems/pdf/ICSA-10-314-01A.pdf
http://secunia.com/advisories/44955
http://www.digitalbond.com/scadapedia/vulnerability-notes/heap-overflow-vulnerability/
http://www.osvdb.org/72989
http://www.securityfocus.com/bid/46312
http://www.us-cert.gov/control_systems/pdf/ICSA-10-314-01.pdf
http://www.us-cert.gov/control_systems/pdf/ICSA-10-314-01A.pdf