CRITICAL
A vulnerability in Trend Micro ServerProtect for Storage 6.0, ServerProtect for EMC Celerra 5.8, ServerProtect for Network Appliance Filers 5.8, and ServerProtect for Microsoft Windows / Novell Netware 5.8 could allow a remote attacker to bypass authentication on affected installations
Published Sep 29, 2021
9.8
CRITICALCVSS 3.1
EPSS 9.38%
Description
A vulnerability in Trend Micro ServerProtect for Storage 6.0, ServerProtect for EMC Celerra 5.8, ServerProtect for Network Appliance Filers 5.8, and ServerProtect for Microsoft Windows / Novell Netware 5.8 could allow a remote attacker to bypass authentication on affected installations.
Affected products
-
- Version 5.8StatusaffectedConstraints-
- Version
- Vendor Trend Micro Product Trend Micro ServerProtect for Microsoft Windows / Novell Netware Defaultn/a
- Version 5.8StatusaffectedConstraints-
- Version
-
- Version 5.8StatusaffectedConstraints-
- Version
-
- Version 6.0StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Trend Micro | Trend Micro ServerProtect for EMC Celerra | n/a |
| ||||||
| Trend Micro | Trend Micro ServerProtect for Microsoft Windows / Novell Netware | n/a |
| ||||||
| Trend Micro | Trend Micro ServerProtect for Network Appliance Filers | n/a |
| ||||||
| Trend Micro | Trend Micro ServerProtect for Storage | n/a |
|
OR
- 5.8
- 5.8
- 5.8
- 5.8
- 6.0
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.
9.8 CRITICAL NVD
CVSS:3.1/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
No CVSS v3.0 score for this CVE.
10.0 HIGH NVD
AV:N/AC:L/Au:N/C:C/I:C/A:C
Access Vector Network
Access Complexity Low
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.
9.38% 0.09385
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
EPSS probability 0.09385
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 (32 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 9.38% (0.09385) | 95.26th | v5 (v2026.06.15) |
| Jun 15, 2026 | 9.02% (0.09019) | 94.59th | v5 (v2026.06.15) |
| Apr 15, 2025 | 18.72% (0.18719) | 94.87th | v4 (v2025.03.14) |
| Mar 30, 2025 | 14.69% (0.14688) | 93.91th | v4 (v2025.03.14) |
| Mar 29, 2025 | 18.73% (0.18727) | 92.23th | v4 (v2025.03.14) |
| Mar 19, 2025 | 14.69% (0.14688) | 93.68th | v4 (v2025.03.14) |
| Mar 17, 2025 | 18.73% (0.18727) | 94.79th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.78% (0.01777) | 88.54th | v3 (v2023.03.01) |
| Jun 14, 2024 | 1.78% (0.01777) | 88.10th | v3 (v2023.03.01) |
| May 5, 2024 | 2.08% (0.02075) | 88.98th | v3 (v2023.03.01) |
| Apr 9, 2024 | 2.06% (0.02063) | 88.83th | v3 (v2023.03.01) |
| Mar 13, 2024 | 1.99% (0.01994) | 88.51th | v3 (v2023.03.01) |
| Feb 29, 2024 | 1.69% (0.01689) | 87.36th | v3 (v2023.03.01) |
| Jan 31, 2024 | 1.54% (0.01541) | 85.81th | v3 (v2023.03.01) |
| Jan 3, 2024 | 1.40% (0.01404) | 85.01th | v3 (v2023.03.01) |
| Dec 22, 2023 | 1.82% (0.01820) | 86.86th | v3 (v2023.03.01) |
| Sep 14, 2023 | 1.96% (0.01955) | 87.26th | v3 (v2023.03.01) |
| Jul 4, 2023 | 1.98% (0.01983) | 87.19th | v3 (v2023.03.01) |
| May 21, 2023 | 1.15% (0.01145) | 82.67th | v3 (v2023.03.01) |
| May 7, 2023 | 0.95% (0.00955) | 80.96th | v3 (v2023.03.01) |
| Apr 22, 2023 | 0.82% (0.00823) | 79.47th | v3 (v2023.03.01) |
| Mar 12, 2023 | 0.74% (0.00745) | 78.00th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.70% (0.00702) | 77.23th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.14% (0.01136) | 59.45th | v2 (v2022.01.01) |
| Oct 18, 2022 | 1.14% (0.01136) | 58.28th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.14% (0.01136) | 56.27th | v2 (v2022.01.01) |
| Feb 4, 2022 | 12.49% (0.12492) | 89.83th | v2 (v2022.01.01) |
| Feb 3, 2022 | 4.53% (0.04526) | 76.76th | v1 |
| Jan 6, 2022 | 4.53% (0.04526) | 76.54th | v1 |
| Oct 11, 2021 | 1.05% (0.01046) | 65.42th | v1 |
| Oct 5, 2021 | 4.53% (0.04526) | 84.42th | v1 |
| Sep 30, 2021 | 1.05% (0.01046) | 65.18th | v1 |
Weaknesses (1)
References (3)
- https://success.trendmicro.com/jp/solution/000289030 x_refsource_MISCPatchVendor Advisory
- https://success.trendmicro.com/solution/000289038 x_refsource_MISCPatchVendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-21-1115/ x_refsource_MISCThird Party AdvisoryVDB Entry
| Link | Providers | Tags |
|---|---|---|
| https://success.trendmicro.com/jp/solution/000289030 | x_refsource_MISCPatchVendor Advisory | |
| https://success.trendmicro.com/solution/000289038 | x_refsource_MISCPatchVendor Advisory | |
| https://www.zerodayinitiative.com/advisories/ZDI-21-1115/ | x_refsource_MISCThird Party AdvisoryVDB Entry |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner trendmicro
Published Sep 29, 2021
Updated Aug 4, 2024
Reserved Jul 14, 2021
Link CVE-2021-36745
CISA Vulnrichment
Updated n/a