The Proofpoint Insider Threat Management Server (formerly ObserveIT Server) before 7.9.1 contains a vulnerability in the ITM application server's WriteWindowMouseWithChunksV2 API
Published Jan 6, 2021
9.8
CRITICALCVSS 3.1
EPSS 2.69%
Description
The Proofpoint Insider Threat Management Server (formerly ObserveIT Server) before 7.9.1 contains a vulnerability in the ITM application server's WriteWindowMouseWithChunksV2 API. The vulnerability allows an anonymous remote attacker to execute arbitrary code with local administrator privileges. The vulnerability is caused by improper deserialization.
Affected products
No data.
- < 7.9.1
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:P/I:P/A:P
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 3, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (21 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 2.69% (0.02694) | 85.40th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.58% (0.02582) | 83.15th | v5 (v2026.06.15) |
| Mar 30, 2025 | 6.60% (0.06601) | 90.26th | v4 (v2025.03.14) |
| Mar 29, 2025 | 19.18% (0.19184) | 92.39th | v4 (v2025.03.14) |
| Mar 19, 2025 | 6.21% (0.06208) | 89.67th | v4 (v2025.03.14) |
| Mar 17, 2025 | 4.87% (0.04865) | 88.82th | v4 (v2025.03.14) |
| Jul 20, 2024 | 1.05% (0.01052) | 84.21th | v3 (v2023.03.01) |
| Mar 9, 2024 | 1.05% (0.01052) | 83.66th | v3 (v2023.03.01) |
| Dec 13, 2023 | 0.74% (0.00743) | 78.76th | v3 (v2023.03.01) |
| Sep 22, 2023 | 0.70% (0.00704) | 78.03th | v3 (v2023.03.01) |
| Aug 13, 2023 | 0.59% (0.00591) | 75.51th | v3 (v2023.03.01) |
| Jun 21, 2023 | 0.57% (0.00572) | 74.79th | v3 (v2023.03.01) |
| Mar 31, 2023 | 0.55% (0.00552) | 74.08th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.45% (0.00453) | 71.27th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.98% (0.01978) | 79.27th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.98% (0.01978) | 77.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 23.85% (0.23850) | 95.09th | v2 (v2022.01.01) |
| Feb 3, 2022 | 5.88% (0.05885) | 81.24th | v1 |
| Jan 6, 2022 | 5.88% (0.05885) | 81.05th | v1 |
| Sep 1, 2021 | 1.37% (0.01374) | 70.79th | v1 |
| Apr 14, 2021 | 1.37% (0.01374) | 0.00th | v1 |
References (2)
- https://www.proofpoint.com/us/blog x_refsource_MISCProduct
- https://www.proofpoint.com/us/security/security-advisories/pfpt-sa-2020-0003 x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://www.proofpoint.com/us/blog | x_refsource_MISCProduct | |
| https://www.proofpoint.com/us/security/security-advisories/pfpt-sa-2020-0003 | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.