PatchTheCVECVE-2018-14003: An integer overflow vulnerability exists in the function batchTransfer of WeMediaChain (WMC), an Ethereum toke
CVE-2018-14003 is a high-severity flaw (CVSS 7.5) affecting wmctoken. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
An integer overflow vulnerability exists in the function batchTransfer of WeMediaChain (WMC), an Ethereum token smart contract. An attacker could use it to set any user's balance.
Why this priority
- High severity
- Public exploit reference
- Remotely exploitable, no login, no user action
No fix is published yet: follow the downgrade or mitigation steps.
Risk facts
| CVSS score | 7.5 (High) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | None |
| EPSS exploit chance | 1.2% (top 32%) |
| CISA exploited list | No |
| Weakness | CWE-190 |
| Published | 2018-07-12 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2018-14003?
wmctoken: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.
Is CVE-2018-14003 being exploited?
CVE-2018-14003 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2018-14003 affect?
CVE-2018-14003 affects wmctoken. Severity is high (CVSS 7.5). An integer overflow vulnerability exists in the function batchTransfer of WeMediaChain (WMC), an Ethereum token smart contract. An attacker could use it to set any user's balance.
How urgent is CVE-2018-14003?
Priority 53/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action