CVE-2018-14084
CVSS v3
9.8
CRITICAL
EPSS Score
1.2 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
An issue was discovered in a smart contract implementation for MKCB, an Ethereum token. If the owner sets the value of sellPrice to a large number in setPrices() then the "amount * sellPrice" will cause an integer overflow in sell().
Technical details
- Published
- 2018-07-16
Frequently asked questions
What is CVE-2018-14084?
An issue was discovered in a smart contract implementation for MKCB, an Ethereum token. If the owner sets the value of sellPrice to a large number in setPrices() then the "amount * sellPrice" will cause an integer overflow in sell().
Is CVE-2018-14084 actively exploited?
Active exploitation of CVE-2018-14084 has not been confirmed. Its EPSS score was 1.2% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2018-14084?
CVE-2018-14084 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2018-14084 affecting your environment?
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