upc.exe in Ubisoft Uplay Desktop Client versions 63.0.5699.0 allows remote attackers to execute arbitrary code
Published Sep 20, 2018
8.8
HIGHCVSS 3.0
EPSS 3.67%
Description
upc.exe in Ubisoft Uplay Desktop Client versions 63.0.5699.0 allows remote attackers to execute arbitrary code. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the processing of URI handlers. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code under the context of the current process.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AV:N/AC:M/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 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (17 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 3.67% (0.03671) | 89.30th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.67% (0.03671) | 88.18th | v5 (v2026.06.15) |
| Mar 30, 2025 | 1.61% (0.01612) | 80.10th | v4 (v2025.03.14) |
| Mar 29, 2025 | 8.14% (0.08142) | 86.70th | v4 (v2025.03.14) |
| Mar 28, 2025 | 1.61% (0.01612) | 80.10th | v4 (v2025.03.14) |
| Mar 27, 2025 | 8.14% (0.08142) | 90.97th | v4 (v2025.03.14) |
| Mar 20, 2025 | 1.61% (0.01612) | 80.17th | v4 (v2025.03.14) |
| Mar 19, 2025 | 8.14% (0.08142) | 91.11th | v4 (v2025.03.14) |
| Mar 17, 2025 | 1.61% (0.01612) | 80.51th | v4 (v2025.03.14) |
| Dec 17, 2024 | 2.43% (0.02433) | 89.66th | v3 (v2023.03.01) |
| Aug 30, 2024 | 3.36% (0.03364) | 91.57th | v3 (v2023.03.01) |
| Sep 3, 2023 | 2.15% (0.02154) | 87.90th | v3 (v2023.03.01) |
| Mar 7, 2023 | 2.20% (0.02198) | 87.64th | v3 (v2023.03.01) |
| Mar 6, 2023 | 16.13% (0.16135) | 96.10th | v2 (v2022.01.01) |
| Feb 4, 2022 | 16.13% (0.16135) | 92.73th | v2 (v2022.01.01) |
| Feb 3, 2022 | 3.99% (0.03991) | 73.89th | v5 (v2026.06.15) |
| Apr 14, 2021 | 3.99% (0.03991) | 0.00th | v1 |
References (1)
- https://www.exploit-db.com/exploits/45429/ exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry
| Link | Providers | Tags |
|---|---|---|
| https://www.exploit-db.com/exploits/45429/ | exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry |
Change history (0)
No recorded changes yet.