Vulnerability Details : CVE-2018-14006
An integer overflow vulnerability exists in the function multipleTransfer of Neo Genesis Token (NGT), an Ethereum token smart contract. An attacker could use it to set any user's balance.
Vulnerability category: Overflow
Products affected by CVE-2018-14006
- cpe:2.3:a:ngtoken_project:ngtoken:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-14006
0.12%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 47 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-14006
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:P/A:N |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2018-14006
-
The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-14006
-
https://github.com/VenusADLab/EtherTokens/tree/master/Neo%20Genesis%20Token(NGT)
EtherTokens/Neo Genesis Token(NGT) at master · VenusADLab/EtherTokens · GitHubThird Party Advisory
-
https://github.com/VenusADLab/EtherTokens/blob/master/SHARKTECH/SHARKTECH.md
EtherTokens/SHARKTECH.md at master · VenusADLab/EtherTokens · GitHubExploit;Third Party Advisory
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