What’s Vulnerable › Vulnerabilities

CVE-2021-27825

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 7.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-05-29 · updated 2026-06-17
• Weakness: CWE-22

Description

A directory traversal vulnerability on Mercury MAC1200R devices allows attackers to read arbitrary files via a web-static/ URL.

Affected products

• Mercurycom Mac1200R Firmware: all versions

References

• http://packetstormsecurity.com/files/171771/MAC-1200R-Directory-Traversal.html
• https://www.mercurycom.com.cn/product-1-1.html
• http://packetstormsecurity.com/files/171771/MAC-1200R-Directory-Traversal.html
• https://www.mercurycom.com.cn/product-1-1.html

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