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
Published Aug 16, 2011
10.0
HIGHCVSS 2.0
EPSS 7.51%
Description
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.
Affected products
No data.
Configuration 1
- 2005
- 2007
- 2009
Configuration 2
- < r4.5
- < r3.9
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:C/I:C/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 7.51% (0.07506) | 94.31th | v5 (v2026.06.15) |
| Jul 31, 2026 | 7.51% (0.07506) | 93.87th | v5 (v2026.06.15) |
| Jun 15, 2026 | 5.99% (0.05985) | 92.35th | v5 (v2026.06.15) |
| Feb 17, 2026 | 15.51% (0.15511) | 94.50th | v4 (v2025.03.14) |
| Nov 7, 2025 | 4.61% (0.04609) | 88.74th | v4 (v2025.03.14) |
| Mar 17, 2025 | 2.29% (0.02294) | 83.57th | v4 (v2025.03.14) |
| Dec 17, 2024 | 23.36% (0.23363) | 96.57th | v3 (v2023.03.01) |
| Mar 16, 2023 | 8.15% (0.08148) | 93.27th | v3 (v2023.03.01) |
| Mar 7, 2023 | 8.28% (0.08281) | 93.33th | v3 (v2023.03.01) |
| Mar 6, 2023 | 5.14% (0.05139) | 89.65th | v2 (v2022.01.01) |
| Apr 1, 2022 | 5.14% (0.05139) | 88.62th | v2 (v2022.01.01) |
| Feb 4, 2022 | 5.14% (0.05139) | 75.16th | v2 (v2022.01.01) |
References (6)
- http://secunia.com/advisories/44955 third-party-advisoryx_refsource_SECUNIAThird Party Advisory
- http://www.digitalbond.com/scadapedia/vulnerability-notes/heap-overflow-vulnerability/ x_refsource_MISCBroken LinkThird Party Advisory
- http://www.osvdb.org/72989 vdb-entryx_refsource_OSVDBBroken Link
- http://www.securityfocus.com/bid/46312 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.us-cert.gov/control_systems/pdf/ICSA-10-314-01.pdf x_refsource_MISCPatchThird Party AdvisoryUS Government Resource
- http://www.us-cert.gov/control_systems/pdf/ICSA-10-314-01A.pdf x_refsource_MISCPatchThird Party AdvisoryUS Government Resource
| Link | Providers | Tags |
|---|---|---|
| http://secunia.com/advisories/44955 | third-party-advisoryx_refsource_SECUNIAThird Party Advisory | |
| http://www.digitalbond.com/scadapedia/vulnerability-notes/heap-overflow-vulnerability/ | x_refsource_MISCBroken LinkThird Party Advisory | |
| http://www.osvdb.org/72989 | vdb-entryx_refsource_OSVDBBroken Link | |
| http://www.securityfocus.com/bid/46312 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| http://www.us-cert.gov/control_systems/pdf/ICSA-10-314-01.pdf | x_refsource_MISCPatchThird Party AdvisoryUS Government Resource | |
| http://www.us-cert.gov/control_systems/pdf/ICSA-10-314-01A.pdf | x_refsource_MISCPatchThird Party AdvisoryUS Government Resource |
Change history (0)
No recorded changes yet.