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CVE-2018-10376 Details

Description

An integer overflow in the transferProxy function of a smart contract implementation for SmartMesh (aka SMT), an Ethereum ERC20 token, allows attackers to accomplish an unauthorized increase of digital assets via crafted _fee and _value parameters, as exploited in the wild in April 2018, aka the "proxyOverflow" issue.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://dasp.co/#item-3	CVE	Not Applicable
https://peckshield.com/2018/04/25/proxyOverflow/	CVE	ExploitThird Party Advisory
https://www.reddit.com/r/ethereum/comments/8esyg9/okex_erc20_bug/	CVE	ExploitThird Party Advisory
https://dasp.co/#item-3	[email protected]	Not Applicable
https://peckshield.com/2018/04/25/proxyOverflow/	[email protected]	ExploitThird Party Advisory
https://www.reddit.com/r/ethereum/comments/8esyg9/okex_erc20_bug/	[email protected]	ExploitThird Party Advisory

see all 6 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-190	Integer Overflow or Wraparound	[email protected]

Affected Products

Product	Versions
smartmesh smartmesh	All versions
CPE cpe:2.3:a:smartmesh:smartmesh:-:::::::* Remediation No remediation found in references.

Change History

5 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Jun 13, 2018	Initial Analysis	[email protected]
Apr 28, 2018	CVE Modified	[email protected]