CVE-2021-3004

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

5.0 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:N/C:N/I:P/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References
Link Resource
https://blocksecteam.medium.com/deposit-less-get-more-ycredit-attack-details-f589f71674c3 Exploit Third Party Advisory
https://etherscan.io/address/0xe0839f9b9688a77924208ad509e29952dc660261 Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:stableyieldcredit_project:stableyieldcredit:-:*:*:*:*:*:*:*
History

07 Jan 2021, 20:52

Type Values Removed Values Added
References (MISC) https://blocksecteam.medium.com/deposit-less-get-more-ycredit-attack-details-f589f71674c3 - (MISC) https://blocksecteam.medium.com/deposit-less-get-more-ycredit-attack-details-f589f71674c3 - Exploit, Third Party Advisory
References (MISC) https://etherscan.io/address/0xe0839f9b9688a77924208ad509e29952dc660261 - (MISC) https://etherscan.io/address/0xe0839f9b9688a77924208ad509e29952dc660261 - Third Party Advisory
CWE CWE-682
CVSS v2 : unknown
v3 : unknown 		v2 : 5.0
v3 : 7.5
CPE cpe:2.3:a:stableyieldcredit_project:stableyieldcredit:-:*:*:*:*:*:*:*

03 Jan 2021, 04:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-01-03 04:15

Updated : 2023-12-10 13:41

NVD link : CVE-2021-3004

Mitre link : CVE-2021-3004

CVE.ORG link : CVE-2021-3004

JSON object : View

Products Affected

stableyieldcredit_project

  • stableyieldcredit
CWE
CWE-682

Incorrect Calculation