Vulnerability Report

CVE-2018-10376

Title: Smartmesh Memory Corruption

Memory Corruption

Proof Of Concept

PoC Available for CVE-2018-10376

CWE Category CWE-190
Published Date Apr 25, 2018
Modified Date Nov 21, 2024
Exploit Status Available
Score 7.5 CVSS v3.0
Exploit Probability (EPSS)
0.27%

Vulnerability Summary

CVE-2018-10376: An integer overflow in the transferProxy function of a smart contract implementation for SmartMesh (aka SMT), an Ethereum ERC20 token, allows attackers to accomplish an unauthorized increase of digital assets via crafted _fee and _value parameters, as exploited in the wild in April 2018, aka the "proxyOverflow" issue.

Impacted Vendors

S
smartmesh 1

Reference Links

https://dasp.co/#item-3 https://peckshield.com/2018/04/25/proxyOverflow/ https://www.reddit.com/r/ethereum/comments/8esyg9/okex_erc20_bug/ https://dasp.co/#item-3 https://peckshield.com/2018/04/25/proxyOverflow/ https://www.reddit.com/r/ethereum/comments/8esyg9/okex_erc20_bug/
CVSS v3.0
Source Entity [email protected]
Severity HIGH
7.5
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS v2.0
Source Entity [email protected]
Severity MEDIUM
5.0
Access Vector
N/A
Authentication
N/A
RAW VECTOR AV:N/AC:L/Au:N/C:N/I:P/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2018-10376 Exploits & PoCs (Proof Of Concept)

GitHub https://github.com/zhanlulab/Exploit_SMT_ProxyOverflow
View Code
MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK
Complexity LOW
Privileges N/A
Interaction NONE
CVSS Vector String CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Affected Stack

No specific products linked.