CVE-2018-12702 is a critical vulnerability affecting the Globalvillage ecosystem (GVE) ERC20 token smart contract. The approveAndCallcode function lacks proper verification of the callcode, enabling attackers to steal assets by transferring contract balances to their accounts, an issue dubbed "evilReflex." This vulnerability carries a high CVSS score of 7.5 (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N), indicating it can be exploited remotely with low complexity, leading to high integrity impact without user interaction. While no active exploitation, public exploit code, or significant community discussion has been observed, the potential for asset theft remains a serious concern for affected GVE smart contracts.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
All Versions ImpactedCPE matchmatch criteria | cpe:2.3:a:gve:globalvillage_ecosystem:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.