CVE-2020-17753
An issue was discovered in function addMeByRC in the smart contract implementation for RC, an...
An issue was discovered in function addMeByRC in the smart contract implementation for RC, an Ethereum token, allows attackers to transfer an arbitrary amount of tokens to an arbitrary address.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- None
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
An issue was discovered in function addMeByRC in the smart contract implementation for RC, an Ethereum token, allows attackers to transfer an arbitrary amount of tokens to an arbitrary address.
- Record
CVE-2020-17753- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Updated
- 2026-11-02
CVE List No score
An issue was discovered in function addMeByRC in the smart contract implementation for RC, an Ethereum token, allows attackers to transfer an arbitrary amount of tokens to an arbitrary address.
- Record
CVE-2020-17753- Updated
- 2026-11-02
EUVDEUVD-2020-9683 No score
An issue was discovered in function addMeByRC in the smart contract implementation for RC, an Ethereum token, allows attackers to transfer an arbitrary amount of tokens to an arbitrary address.
- Record
EUVD-2020-9683- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-hmfj-m422-4q96 No score
An issue was discovered in function addMeByRC in the smart contract implementation for RC, an...
An issue was discovered in function addMeByRC in the smart contract implementation for RC, an Ethereum token, allows attackers to transfer an arbitrary amount of tokens to an arbitrary address.
- Record
GHSA-hmfj-m422-4q96- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-17753 is a medium vulnerability (CVSS 6.5) in Rc Project Rc, published June 24, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.51%, the 74th percentile. No source names a fixed version.
References
github.com/hellowuzekai/blockchains/blob/master/Phishing.md
etherscan.io/address/0x5a50C7D96fC68ea2F0bEE06D86CD971c31F85604
nvd.nist.gov/vuln/detail/CVE-2020-17753