CVE-2018-13836 json
An integer overflow vulnerability exists in the function multiTransfer of Rocket Coin (XRC), an Ethereum token smart contract.
published 2018-07-12 8 y ago modified 2026-06-17 4 mo ago also EUVD-2018-5772
- cvss
- 7.5
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.2%
- EPSS 1.2% chance of exploitation in 30 days, percentile 68%
- public exploits
- 0
- none known
Summary
An integer overflow vulnerability exists in the function multiTransfer of Rocket Coin (XRC), an Ethereum token smart contract. An attacker could use it to set any user's balance.
Exploit prediction
1.20% chance of exploitation in the next 30 days, higher than 68% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/VenusADLab/EtherTokens/blob/master/SHARKTECH/SHARKTECH.md referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-190 Integer Overflow or Wraparound
References
Sources
- CVE List CVE-2018-13836
- NVD CVE-2018-13836
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.