CVE-2021-3004

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.

CVSS v3.1

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

CVSS v2.0

5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:P/A:N

EPSS

1.26% chance of exploitation in the next 30 days, 68th percentile

Published

2021-01-03

Updated

2024-08-03

Proof-of-concept exploits (1)

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

References

• CVE Record
• NVD entry

Related

• CVE-2021-30039
• CVE-2021-30042
• CVE-2021-30034
• CVE-2021-30044
• CVE-2021-30030
• CVE-2021-30046