CRITICAL
Zoho ManageEngine OpManager before 12.3 build 123214 allows Unrestricted Arbitrary File Upload
Published Oct 23, 2018
9.8
CRITICALCVSS 3.0
EPSS 20.41%
Description
Zoho ManageEngine OpManager before 12.3 build 123214 allows Unrestricted Arbitrary File Upload.
Affected products
No data.
OR
- 12.3
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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.
9.8 CRITICAL NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
7.5 HIGH NVD
AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
20.41% 0.20409
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
EPSS probability 0.20409
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 (31 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 20.41% (0.20409) | 97.42th | v5 (v2026.06.15) |
| Sep 22, 2026 | 20.41% (0.20409) | 97.37th | v5 (v2026.06.15) |
| Sep 21, 2026 | 18.02% (0.18023) | 97.13th | v5 (v2026.06.15) |
| Sep 6, 2026 | 20.41% (0.20409) | 97.32th | v5 (v2026.06.15) |
| Sep 5, 2026 | 18.02% (0.18023) | 97.06th | v5 (v2026.06.15) |
| Aug 30, 2026 | 20.41% (0.20409) | 97.30th | v5 (v2026.06.15) |
| Aug 28, 2026 | 18.02% (0.18023) | 97.05th | v5 (v2026.06.15) |
| Aug 24, 2026 | 20.41% (0.20409) | 97.29th | v5 (v2026.06.15) |
| Aug 23, 2026 | 18.02% (0.18023) | 97.04th | v5 (v2026.06.15) |
| Aug 4, 2026 | 20.41% (0.20409) | 97.23th | v5 (v2026.06.15) |
| Jun 15, 2026 | 22.09% (0.22094) | 97.36th | v5 (v2026.06.15) |
| Nov 21, 2025 | 4.68% (0.04678) | 88.85th | v4 (v2025.03.14) |
| Nov 18, 2025 | 18.40% (0.18402) | 94.75th | v4 (v2025.03.14) |
| Mar 31, 2025 | 4.68% (0.04678) | 88.32th | v4 (v2025.03.14) |
| Mar 30, 2025 | 6.49% (0.06490) | 90.17th | v4 (v2025.03.14) |
| Mar 29, 2025 | 9.57% (0.09568) | 87.99th | v4 (v2025.03.14) |
| Mar 17, 2025 | 6.49% (0.06490) | 90.41th | v4 (v2025.03.14) |
| Dec 12, 2024 | 2.20% (0.02200) | 89.83th | v3 (v2023.03.01) |
| Aug 7, 2024 | 2.20% (0.02200) | 89.61th | v3 (v2023.03.01) |
| Jun 11, 2024 | 3.95% (0.03952) | 92.01th | v3 (v2023.03.01) |
| Mar 15, 2024 | 3.34% (0.03339) | 91.11th | v3 (v2023.03.01) |
| Jul 8, 2023 | 3.58% (0.03580) | 90.33th | v3 (v2023.03.01) |
| Mar 7, 2023 | 3.24% (0.03239) | 89.70th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Sep 10, 2022 | 0.89% (0.00885) | 26.24th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.62% (0.00624) | 17.80th | v1 |
| Jan 6, 2022 | 0.62% (0.00624) | 17.24th | v1 |
| Sep 1, 2021 | 0.62% (0.00624) | 45.04th | v1 |
| Apr 14, 2021 | 0.62% (0.00624) | 0.00th | v1 |
Weaknesses (1)
References (2)
- http://packetstormsecurity.com/files/149878/Zoho-ManageEngine-OpManager-12.3-Arbitrary-File-Upload.html x_refsource_MISCThird Party AdvisoryVDB Entry
- http://seclists.org/fulldisclosure/2018/Oct/42 mailing-listx_refsource_FULLDISCMailing ListThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://packetstormsecurity.com/files/149878/Zoho-ManageEngine-OpManager-12.3-Arbitrary-File-Upload.html | x_refsource_MISCThird Party AdvisoryVDB Entry | |
| http://seclists.org/fulldisclosure/2018/Oct/42 | mailing-listx_refsource_FULLDISCMailing ListThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Oct 23, 2018
Updated Aug 5, 2024
Reserved Oct 18, 2018
Link CVE-2018-18475
CISA Vulnrichment
Updated n/a