An issue was discovered in a smart contract implementation for MORPH Token through 2019-06-05, an Ethereum token
Published Dec 30, 2020
7.5
HIGHCVSS 3.1
EPSS 1.60%
Description
An issue was discovered in a smart contract implementation for MORPH Token through 2019-06-05, an Ethereum token. A typo in the constructor of the Owned contract (which is inherited by MORPH Token) allows attackers to acquire contract ownership. A new owner can subsequently obtain MORPH Tokens for free and can perform a DoS attack.
Affected products
No data.
- ≤ 2019-06-05
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:N/I:N/A:H
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:N/I:N/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
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.60% (0.01601) | 74.91th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.58% (0.01581) | 74.42th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.12% (0.00117) | 46.01th | v3 (v2023.03.01) |
| Sep 15, 2023 | 0.12% (0.00117) | 45.12th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.10% (0.00102) | 41.14th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.09% (0.00088) | 36.05th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | 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 | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.62% (0.00624) | 0.00th | v1 |
No CWE recorded.
References (2)
- https://etherscan.io/address/0x2ef27bf41236bd859a95209e17a43fbd26851f92#contracts x_refsource_MISCThird Party Advisory
- https://github.com/smsecgroup/SM-VUL/tree/master/typo-vul-02 x_refsource_MISCExploitThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://etherscan.io/address/0x2ef27bf41236bd859a95209e17a43fbd26851f92#contracts | x_refsource_MISCThird Party Advisory | |
| https://github.com/smsecgroup/SM-VUL/tree/master/typo-vul-02 | x_refsource_MISCExploitThird Party Advisory |
Change history (0)
No recorded changes yet.