CVE Vulnerability

CVE-2018-14086

An issue was discovered in a smart contract implementation for SingaporeCoinOrigin (SCO), an Ethereum token. The contract has an integer overflow. If the owner sets the value of sellPrice to a large number in setPrices() then the "amount * sellPrice" will cause an integer overflow in sell().

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/hellowuzekai/blockchains/blob/master/overflow1.md Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:mytoken_project:mytoken:-:*:*:*:*:*:*:*
Information

Published : 2018-07-16 02:29

Updated : 2020-02-18 03:22

NVD link : CVE-2018-14086

Mitre link : CVE-2018-14086

Products Affected
No products.
CWE
CWE-190