MEDIUM
The Citrix EPA ActiveX control (aka the "endpoint checking control" or CCAOControl Object) before 4.5.0.0 in npCtxCAO.dll in Citrix Access Gateway Standard Edition before 4.5.5 and Advanced Edition before 4.5 HF1 allows remote attackers to download and execute arbitrary programs onto a client system
Published Jul 25, 2007
4.3
MEDIUMCVSS 2.0
EPSS 1.68%
Description
The Citrix EPA ActiveX control (aka the "endpoint checking control" or CCAOControl Object) before 4.5.0.0 in npCtxCAO.dll in Citrix Access Gateway Standard Edition before 4.5.5 and Advanced Edition before 4.5 HF1 allows remote attackers to download and execute arbitrary programs onto a client system.
Affected products
No data.
OR
- ≤ 4.5
- ≤ 4.5.5
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.
4.3 MEDIUM NVD
AV:N/AC:M/Au:N/C:N/I:P/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.68% 0.01675
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01675
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 (16 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.68% (0.01675) | 76.00th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.68% (0.01675) | 73.76th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.93% (0.00926) | 74.44th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.00% (0.00996) | 84.26th | v3 (v2023.03.01) |
| Jul 5, 2024 | 0.91% (0.00913) | 82.94th | v3 (v2023.03.01) |
| May 28, 2024 | 1.02% (0.01017) | 83.72th | v3 (v2023.03.01) |
| Apr 20, 2024 | 1.13% (0.01130) | 84.50th | v3 (v2023.03.01) |
| Mar 13, 2024 | 1.11% (0.01109) | 84.15th | v3 (v2023.03.01) |
| Dec 27, 2023 | 1.12% (0.01119) | 82.94th | v3 (v2023.03.01) |
| Nov 19, 2023 | 0.94% (0.00940) | 81.32th | v3 (v2023.03.01) |
| Sep 6, 2023 | 0.89% (0.00894) | 80.66th | v3 (v2023.03.01) |
| Jul 31, 2023 | 0.71% (0.00708) | 77.84th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.65% (0.00654) | 76.29th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.96% (0.01955) | 78.47th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.96% (0.01955) | 76.59th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.96% (0.01955) | 55.71th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (11)
- http://osvdb.org/37845 vdb-entryx_refsource_OSVDB
- http://secunia.com/advisories/26143 third-party-advisoryx_refsource_SECUNIAPatchVendor Advisory
- http://securityreason.com/securityalert/2916 third-party-advisoryx_refsource_SREASON
- http://support.citrix.com/article/CTX113815 x_refsource_CONFIRMPatch
- http://support.citrix.com/article/CTX114028 x_refsource_CONFIRMPatch
- http://www.securityfocus.com/archive/1/474204/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/24865 vdb-entryx_refsource_BID
- http://www.securityfocus.com/bid/24975 vdb-entryx_refsource_BIDPatch
- http://www.symantec.com/content/en/us/enterprise/research/SYMSA-2007-006.txt x_refsource_MISC
- http://www.vupen.com/english/advisories/2007/2583 vdb-entryx_refsource_VUPEN
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35511 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://osvdb.org/37845 | vdb-entryx_refsource_OSVDB | |
| http://secunia.com/advisories/26143 | third-party-advisoryx_refsource_SECUNIAPatchVendor Advisory | |
| http://securityreason.com/securityalert/2916 | third-party-advisoryx_refsource_SREASON | |
| http://support.citrix.com/article/CTX113815 | x_refsource_CONFIRMPatch | |
| http://support.citrix.com/article/CTX114028 | x_refsource_CONFIRMPatch | |
| http://www.securityfocus.com/archive/1/474204/100/0/threaded | mailing-listx_refsource_BUGTRAQ | |
| http://www.securityfocus.com/bid/24865 | vdb-entryx_refsource_BID | |
| http://www.securityfocus.com/bid/24975 | vdb-entryx_refsource_BIDPatch | |
| http://www.symantec.com/content/en/us/enterprise/research/SYMSA-2007-006.txt | x_refsource_MISC | |
| http://www.vupen.com/english/advisories/2007/2583 | vdb-entryx_refsource_VUPEN | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/35511 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jul 25, 2007
Updated Aug 7, 2024
Reserved Jul 11, 2007
Link CVE-2007-3679
CISA Vulnrichment
Updated n/a