CRITICAL
Zoho ManageEngine ADSelfService Plus through 6101 is vulnerable to unauthenticated Remote Code Execution while changing the password
Published Jun 25, 2021
9.8
CRITICALCVSS 3.1
EPSS 73.13%
Description
Zoho ManageEngine ADSelfService Plus through 6101 is vulnerable to unauthenticated Remote Code Execution while changing the password.
Affected products
No data.
OR
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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.
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.
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.
73.13% 0.73126
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.73126
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 (29 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 73.13% (0.73126) | 99.44th | v5 (v2026.06.15) |
| Jun 15, 2026 | 73.13% (0.73126) | 99.38th | v5 (v2026.06.15) |
| May 16, 2026 | 48.94% (0.48942) | 97.80th | v4 (v2025.03.14) |
| Mar 25, 2026 | 55.32% (0.55324) | 98.04th | v4 (v2025.03.14) |
| Dec 9, 2025 | 57.46% (0.57464) | 98.04th | v4 (v2025.03.14) |
| Nov 21, 2025 | 40.13% (0.40125) | 97.16th | v4 (v2025.03.14) |
| Nov 18, 2025 | 56.90% (0.56898) | 98.06th | v4 (v2025.03.14) |
| Mar 30, 2025 | 40.01% (0.40007) | 97.04th | v4 (v2025.03.14) |
| Mar 29, 2025 | 60.73% (0.60733) | 97.56th | v4 (v2025.03.14) |
| Mar 24, 2025 | 40.01% (0.40007) | 97.02th | v4 (v2025.03.14) |
| Mar 23, 2025 | 66.90% (0.66898) | 98.39th | v4 (v2025.03.14) |
| Mar 17, 2025 | 40.01% (0.40007) | 97.00th | v4 (v2025.03.14) |
| Dec 12, 2024 | 2.37% (0.02374) | 90.23th | v3 (v2023.03.01) |
| May 31, 2024 | 2.24% (0.02238) | 89.53th | v3 (v2023.03.01) |
| Mar 10, 2024 | 2.12% (0.02123) | 88.90th | v3 (v2023.03.01) |
| Feb 26, 2024 | 1.99% (0.01988) | 88.44th | v3 (v2023.03.01) |
| Jan 30, 2024 | 2.07% (0.02065) | 87.87th | v3 (v2023.03.01) |
| Jan 4, 2024 | 2.09% (0.02086) | 87.90th | v3 (v2023.03.01) |
| Apr 14, 2023 | 1.77% (0.01772) | 86.15th | v3 (v2023.03.01) |
| Mar 15, 2023 | 2.18% (0.02184) | 87.63th | v3 (v2023.03.01) |
| Mar 7, 2023 | 2.49% (0.02492) | 88.39th | v3 (v2023.03.01) |
| Mar 6, 2023 | 5.63% (0.05634) | 90.24th | v2 (v2022.01.01) |
| Apr 1, 2022 | 5.63% (0.05634) | 89.29th | v2 (v2022.01.01) |
| Feb 4, 2022 | 53.74% (0.53745) | 98.42th | v2 (v2022.01.01) |
| Feb 3, 2022 | 9.47% (0.09469) | 87.07th | v1 |
| Jan 6, 2022 | 9.47% (0.09469) | 86.91th | v1 |
| Sep 1, 2021 | 2.28% (0.02278) | 78.03th | v1 |
| Aug 31, 2021 | 2.28% (0.02278) | 0.00th | v1 |
| Jun 26, 2021 | 1.37% (0.01374) | 0.00th | v1 |
Weaknesses (1)
References (4)
- https://blog.stmcyber.com/vulns/cve-2021-28958/ x_refsource_MISCThird Party Advisory
- https://pitstop.manageengine.com/portal/en/community/topic/adselfservice-plus-6102-released-with-an-important-security-fix-21-3-2021 x_refsource_CONFIRMVendor Advisory
- https://www.manageengine.com x_refsource_MISCVendor Advisory
- https://www.manageengine.com/products/self-service-password/release-notes.html#6102 x_refsource_MISCRelease NotesVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://blog.stmcyber.com/vulns/cve-2021-28958/ | x_refsource_MISCThird Party Advisory | |
| https://pitstop.manageengine.com/portal/en/community/topic/adselfservice-plus-6102-released-with-an-important-security-fix-21-3-2021 | x_refsource_CONFIRMVendor Advisory | |
| https://www.manageengine.com | x_refsource_MISCVendor Advisory | |
| https://www.manageengine.com/products/self-service-password/release-notes.html#6102 | x_refsource_MISCRelease NotesVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jun 25, 2021
Updated Aug 3, 2024
Reserved Mar 21, 2021
Link CVE-2021-28958
CISA Vulnrichment
Updated n/a