Integer overflow vulnerability in payable function of a smart contract implementation for…
Priority MEDIUM 45CWE-190Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-190 and the CVSS impact.
Summary
Integer overflow vulnerability in payable function of a smart contract implementation for an Ethereum token, as demonstrated by the smart contract implemented at address 0xB49E984A83d7A638E7F2889fc8328952BA951AbE, an implementation for MillionCoin (MON).
Why it matters now
EPSS 0.01579 75th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:mon_project:mon:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Mon Project |
- cpe:2.3:a:mon_project:mon:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Mon Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-17752
- 2026-10-03 Alias added: GHSA-chj7-x4mx-v4qg
References
Sources
- CVE-2020-17752 · CVE Program
- CVE-2020-17752 · NVD
- FIRST EPSS
- GHSA-chj7-x4mx-v4qg · GitHub Advisory Database · CC BY 4.0
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