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).

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

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

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://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%40%3Cdev.struts.apache.org%3E

Configurations

Configuration 1 (hide)

cpe:2.3:a:smartmesh_project:smartmesh:-:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:a:ugtoken_project:ugtoken:-:*:*:*:*:*:*:*

Configuration 3 (hide)

cpe:2.3:a:gg_token_project:gg_token:-:*:*:*:*:*:*:*

Configuration 4 (hide)

cpe:2.3:a:first_project:first:-:*:*:*:*:*:*:*

Configuration 5 (hide)

cpe:2.3:a:mtc_project:mtc:-:*:*:*:*:*:*:*

Configuration 6 (hide)

cpe:2.3:a:mesh_project:mesh:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2018-08-10 15:29

Updated : 2023-11-07 02:51

NVD link : CVE-2018-10769

Mitre link : CVE-2018-10769

CVE.ORG link : CVE-2018-10769

JSON object : View

Products Affected

mtc_project

mtc

smartmesh_project

smartmesh

mesh_project

mesh

first_project

first

ugtoken_project

ugtoken

gg_token_project

gg_token

CWE

NVD-CWE-noinfo

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