What is CVE-2018-10973?

CVE-2018-10973 is a high-severity vulnerability in Koreashow Project, classified under Integer Overflow or Wraparound. CVSS score: 7.5/10. Published 2018-05-10.

How severe is CVE-2018-10973?

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

Integer overflow in Koreashow Project

CVE-2018-10973

An integer overflow in the transferMulti function of a smart contract implementation for KoreaShow, an Ethereum ERC20 token, allows attackers to accomplish an unauthorized increase of digital assets via crafted _value parameters.

Vulnerability class: Integer Overflow

Published 2018-05-10 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.009 (58.6th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 59th percentile — 58.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: -0.000

Affected products

Koreashow Project

Weakness classification (CWE)

CWE-190 — Integer Overflow or Wraparound

References

openwall.com/lists/oss-security/2018/05/10/2 (Exploit, Mailing List, Third Party Advisory)

Frequently asked questions

What is CVE-2018-10973?: CVE-2018-10973 is a high-severity vulnerability in Koreashow Project, classified under Integer Overflow or Wraparound. CVSS score: 7.5/10. Published 2018-05-10.
How severe is CVE-2018-10973?: High severity. CVSS v3 base score is 7.5 out of 10.