What is CVE-2018-14576?

CVE-2018-14576 is a high-severity vulnerability in Suncontract, classified under Integer Overflow or Wraparound. CVSS score: 7.5/10. Published 2018-08-03.

How severe is CVE-2018-14576?

High severity. CVSS v3 base score is 7.5 out of 10.

Integer overflow in Suncontract

CVE-2018-14576

The mintTokens function of a smart contract implementation for SunContract, an Ethereum token, has an integer overflow via the _amount variable.

Vulnerability class: Integer Overflow

Published 2018-08-03 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.016 (75.3th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 75th percentile — 75.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000

Affected products

Suncontract

Weakness classification (CWE)

CWE-190 — Integer Overflow or Wraparound

References

seclists.org/fulldisclosure/2018/Jul/93 (mailing-list, Mailing List, Third Party Advisory)
github.com/SunContract/SmartContracts/issues/1 (Third Party Advisory, Issue Tracking)
etherscan.io/address/0xF4134146AF2d511Dd5EA8cDB1C4AC88C57D60404

Frequently asked questions

What is CVE-2018-14576?: CVE-2018-14576 is a high-severity vulnerability in Suncontract, classified under Integer Overflow or Wraparound. CVSS score: 7.5/10. Published 2018-08-03.
How severe is CVE-2018-14576?: High severity. CVSS v3 base score is 7.5 out of 10.