HIGH
Citrix XenApp Online Plug-in for Windows 12.1 and earlier, and Citrix Receiver for Windows 3.2 and earlier could allow remote attackers to execute arbitrary code by convincing a target to open a specially crafted file from an SMB or WebDAV fileserver
Published Jan 10, 2020
7.8
HIGHCVSS 3.1
EPSS 6.94%
Description
Citrix XenApp Online Plug-in for Windows 12.1 and earlier, and Citrix Receiver for Windows 3.2 and earlier could allow remote attackers to execute arbitrary code by convincing a target to open a specially crafted file from an SMB or WebDAV fileserver.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
7.8 HIGH NVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
No CVSS v3.0 score for this CVE.
9.3 HIGH NVD
AV:N/AC:M/Au:N/C:C/I:C/A:C
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
6.94% 0.06942
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.06942
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 (15 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 6.94% (0.06942) | 93.91th | v5 (v2026.06.15) |
| Jun 15, 2026 | 6.94% (0.06942) | 93.27th | v5 (v2026.06.15) |
| Mar 30, 2025 | 5.78% (0.05777) | 89.55th | v4 (v2025.03.14) |
| Mar 29, 2025 | 4.75% (0.04748) | 81.98th | v4 (v2025.03.14) |
| Mar 17, 2025 | 5.78% (0.05777) | 89.80th | v4 (v2025.03.14) |
| Mar 16, 2025 | 3.37% (0.03370) | 91.51th | v3 (v2023.03.01) |
| Jan 3, 2025 | 4.40% (0.04395) | 92.30th | v3 (v2023.03.01) |
| Dec 17, 2024 | 2.29% (0.02288) | 89.32th | v3 (v2023.03.01) |
| Dec 12, 2024 | 0.94% (0.00940) | 83.76th | v3 (v2023.03.01) |
| Feb 3, 2024 | 0.94% (0.00943) | 81.45th | v3 (v2023.03.01) |
| Sep 9, 2023 | 1.06% (0.01057) | 82.30th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.16% (0.01163) | 82.70th | v3 (v2023.03.01) |
| Mar 6, 2023 | 4.84% (0.04836) | 89.32th | v2 (v2022.01.01) |
| Apr 1, 2022 | 4.84% (0.04836) | 88.28th | v2 (v2022.01.01) |
| Feb 4, 2022 | 4.84% (0.04836) | 74.71th | v2 (v2022.01.01) |
Weaknesses (1)
References (4)
- http://www.securityfocus.com/bid/55518 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id?1027521 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id?1027522 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
- https://exchange.xforce.ibmcloud.com/vulnerabilities/78433 vdb-entryx_refsource_XFThird Party AdvisoryVDB Entry
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/55518 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| http://www.securitytracker.com/id?1027521 | vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry | |
| http://www.securitytracker.com/id?1027522 | vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/78433 | vdb-entryx_refsource_XFThird Party AdvisoryVDB Entry |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jan 10, 2020
Updated Aug 6, 2024
Reserved Aug 22, 2012
Link CVE-2012-4603
CISA Vulnrichment
Updated n/a