CVE-2021-3004

Published: Jan 3, 2021Modified: Jun 17, 2026

7.5

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Exploitability: 3.9 / Impact: 3.6

Source: NVD

Description

The _deposit function in the smart contract implementation for Stable Yield Credit (yCREDIT), an Ethereum token, has certain incorrect calculations. An attacker can obtain more yCREDIT tokens than they should.

Affected (1)

Products: Stableyieldcredit Project: Stableyieldcredit

Stableyieldcredit Project

1 product

Stableyieldcredit

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Stableyieldcredit Project Stableyieldcredit	All versions

Related CWEs

CWE-682

Incorrect Calculation

The product performs a calculation that generates incorrect or unintended results that are later used in security-critical decisions or resource management.

References (4)

https://blocksecteam.medium.com/deposit-less-get-more-ycredit-attack-details-f589f71674c3

Source: cve@mitre.org

ExploitThird Party Advisory

https://etherscan.io/address/0xe0839f9b9688a77924208ad509e29952dc660261

Source: cve@mitre.org

Third Party Advisory

https://blocksecteam.medium.com/deposit-less-get-more-ycredit-attack-details-f589f71674c3

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitThird Party Advisory

https://etherscan.io/address/0xe0839f9b9688a77924208ad509e29952dc660261

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

Timeline

No history available yet.