What’s Vulnerable › Vulnerabilities

CVE-2021-27823

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-05-25 · updated 2026-06-17

Description

An information disclosure vulnerability was discovered in /index.class.php (via port 8181) on NetWave System 1.0 which allows unauthenticated attackers to exfiltrate sensitive information from the system.

Affected products

• Mediateknet Netwave System: 1.0

References

• https://www.mediateknet.net/
• https://www.netwavesystem.net/
• https://www.mediateknet.net/
• https://www.netwavesystem.net/

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