CVE-2018-12511

7.5 highEPSS 0.9%

High (7.5) in substratum substratum. EPSS 0.9% chance of exploitation in the next 30 days.

In the mintToken function of a smart contract implementation for Substratum (SUB), an Ethereum ERC20 token, the administrator can control mintedAmount, leverage an integer overflow, and modify a user account's balance arbitrarily.

Severity

CVSS 3.0

7.5 high

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

EPSS: 0.9% chance of exploitation in the next 30 days; higher than 60% of CVEs (scores of 2026-10-31)
CWE: CWE-190
Published: 2018-09-21
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

substratum:substratum

References

https://github.com/n0pn0pn0p/smart_contract_-vulnerability/blob/master/PolyAi.md
https://github.com/n0pn0pn0p/smart_contract_-vulnerability/blob/master/PolyAi.md

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