CVE Vulnerability

CVE-2018-18425

The doAirdrop function of a smart contract implementation for Primeo (PEO), an Ethereum token, does not check the numerical relationship between the amount of the air drop and the token's total supply, which lets the owner of the contract issue an arbitrary amount of currency. (Increasing the total supply by using 'doAirdrop' ignores the hard cap written in the contract and devalues the token.)

4 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

6.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://etherscan.io/address/0x21a8a03b34e053f9b1d4545213d9d1d411a9d449#code Third Party Advisory
https://www.jianshu.com/p/09f238e9e568 Exploit Patch
Configurations

Configuration 1

cpe:2.3:a:primeo_project:primeo:-:*:*:*:*:*:*:*
Information

Published : 2019-06-19 04:15

Updated : 2019-06-24 01:22

NVD link : CVE-2018-18425

Mitre link : CVE-2018-18425

Products Affected
No products.
CWE
CWE-330