What’s Vulnerable › Vulnerabilities

CVE-2020-7836

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-02-24 · updated 2026-06-17
• Weakness: CWE-121

Description

VOICEYE WSActiveBridgeES versions prior to 2.1.0.3 contains a stack-based buffer overflow vulnerability caused by improper bound checking parameter given by attack. It finally leads to a stack-based buffer overflow via access to crafted web page.

Affected products

• Voiceye Wsactivebridgees Project Voiceye Wsactivebridges: before 2.1.0.3 — fixed in 2.1.0.3

How to fix

Upgrade to a fixed version: Voiceye Wsactivebridgees Project Voiceye Wsactivebridges 2.1.0.3. Check the vendor advisory for mitigations.

References

• https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=35922
• https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=35922

Get alerted when CVE-2020-7836 or the next vulnerability affects your stack