HIGH

CVE-2018-10299

CVSS v3

7.5

HIGH

EPSS Score

2.6 %

exploit probability, as of 2026-10-19

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2018-10299 yet.

Full record on NVD

Description

An integer overflow in the batchTransfer function of a smart contract implementation for Beauty Ecosystem Coin (BEC), the Ethereum ERC20 token used in the Beauty Chain economic system, allows attackers to accomplish an unauthorized increase of digital assets by providing two _receivers arguments in conjunction with a large _value argument, as exploited in the wild in April 2018, aka the "batchOverflow" issue.

Technical details

Published: 2018-04-23

Frequently asked questions

What is CVE-2018-10299?

Is CVE-2018-10299 actively exploited?

Active exploitation of CVE-2018-10299 has not been confirmed. Its EPSS score was 2.6% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2018-10299?

CVE-2018-10299 has a CVSS v3 base score of 7.5 (HIGH severity).

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