CVE-2018-17987
7.5 · HIGHOverview
CVE-2018-17987 is a high-severity vulnerability affecting hashheroes hashheroes. It was published on December 26, 2018 and has a CVSS 3.0 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
The determineWinner function of a smart contract implementation for HashHeroes Tiles, an Ethereum game, uses a certain blockhash value in an attempt to generate a random number for the case where NUM_TILES equals the number of people who purchased a tile, which allows an attacker to control the awarding of the prize by being the last person to purchase a tile.
Remediation
Check the references section for vendor advisories and patches from hashheroes. Update hashheroes to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
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Frequently Asked Questions
What is CVE-2018-17987?
CVE-2018-17987 is a high-severity vulnerability affecting hashheroes hashheroes. It was published on December 26, 2018 and has a CVSS 3.0 base score of 7.5 (HIGH).
How severe is CVE-2018-17987?
This vulnerability has a CVSS 3.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2018-17987?
Check the references section for vendor advisories and patches from hashheroes. Update hashheroes to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2018-17987?
CyberStrike's AI-powered security agents can automatically detect CVE-2018-17987 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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