CVE Vulnerability

CVE-2018-10769

The transferProxy and approveProxy functions of a smart contract implementation for SmartMesh (SMT), an Ethereum ERC20 token, allow attackers to accomplish an unauthorized transfer of digital assets because replay attacks can occur with the same-named functions (with the same signatures) in other tokens: First (FST), GG Token (GG), M2C Mesh Network (MTC), M2C Mesh Network (mesh), and UG Token (UGT).

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

7.5 /10

CVSS v3.0 : 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

References
Link Resource
https://github.com/nkbai/defcon26/blob/master/docs/Replay%20Attacks%20on%20Ethereum%20Smart%20Contracts.md Exploit Third Party Advisory
https://lists.apache.org/thread.html/940b4c3fef002461b89a050935337056d4a036a65ef68e0bbd4621ef@%3Cdev.struts.apache.org%3E
Configurations

Configuration 1

cpe:2.3:a:smartmesh_project:smartmesh:-:*:*:*:*:*:*:*
cpe:2.3:a:ugtoken_project:ugtoken:-:*:*:*:*:*:*:*
cpe:2.3:a:gg_token_project:gg_token:-:*:*:*:*:*:*:*
cpe:2.3:a:first_project:first:-:*:*:*:*:*:*:*
cpe:2.3:a:mtc_project:mtc:-:*:*:*:*:*:*:*
cpe:2.3:a:mesh_project:mesh:-:*:*:*:*:*:*:*
Information

Published : 2018-08-10 03:29

Updated : 2019-10-03 12:03

NVD link : CVE-2018-10769

Mitre link : CVE-2018-10769

Products Affected
No products.
CWE
NVD-CWE-noinfo