Heap-based buffer overflow in the StartEpa method in the nsepacom ActiveX control (nsepa.exe) in Citrix Access Gateway Enterprise Edition Plug-in for Windows 9.x before 9.3-57.5 and 10.0 before 10.0-69.4 allows remote attackers to execute arbitrary code via a long CSEC HTTP response header
Published Jun 18, 2014
9.3
HIGHCVSS 2.0
EPSS 14.86%
Description
Heap-based buffer overflow in the StartEpa method in the nsepacom ActiveX control (nsepa.exe) in Citrix Access Gateway Enterprise Edition Plug-in for Windows 9.x before 9.3-57.5 and 10.0 before 10.0-69.4 allows remote attackers to execute arbitrary code via a long CSEC HTTP response header.
Affected products
No data.
- 9.0
- 9.1
- 9.2
- 9.3
- 10.0
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:M/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 (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 14.86% (0.14857) | 96.60th | v5 (v2026.06.15) |
| Jun 15, 2026 | 14.86% (0.14857) | 96.26th | v5 (v2026.06.15) |
| Mar 30, 2025 | 18.50% (0.18500) | 94.73th | v4 (v2025.03.14) |
| Mar 29, 2025 | 14.97% (0.14972) | 90.95th | v4 (v2025.03.14) |
| Mar 19, 2025 | 18.50% (0.18500) | 94.50th | v4 (v2025.03.14) |
| Mar 17, 2025 | 21.38% (0.21380) | 95.22th | v4 (v2025.03.14) |
| Dec 12, 2024 | 34.41% (0.34410) | 97.25th | v3 (v2023.03.01) |
| Mar 7, 2023 | 34.41% (0.34410) | 96.38th | v3 (v2023.03.01) |
| Mar 6, 2023 | 6.31% (0.06309) | 90.90th | v2 (v2022.01.01) |
| Apr 1, 2022 | 6.31% (0.06309) | 90.06th | v2 (v2022.01.01) |
| Feb 4, 2022 | 6.31% (0.06309) | 77.91th | v2 (v2022.01.01) |
References (5)
- http://archives.neohapsis.com/archives/bugtraq/2012-08/0009.html mailing-listx_refsource_BUGTRAQ
- http://osvdb.org/show/osvdb/84433 vdb-entryx_refsource_OSVDB
- http://secunia.com/secunia_research/2012-27 x_refsource_MISC
- http://support.citrix.com/article/CTX134303 x_refsource_CONFIRMVendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/77316 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://archives.neohapsis.com/archives/bugtraq/2012-08/0009.html | mailing-listx_refsource_BUGTRAQ | |
| http://osvdb.org/show/osvdb/84433 | vdb-entryx_refsource_OSVDB | |
| http://secunia.com/secunia_research/2012-27 | x_refsource_MISC | |
| http://support.citrix.com/article/CTX134303 | x_refsource_CONFIRMVendor Advisory | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/77316 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.