What’s Vulnerable › Vulnerabilities

CVE-2021-29255

• Severity: high (CVSS 7.5 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: yes
• Published: 2021-03-26 · updated 2026-06-17
• Weakness: CWE-522

Description

MicroSeven MYM71080i-B 2.0.5 through 2.0.20 devices send admin credentials in cleartext to pnp.microseven.com TCP port 7007. An attacker on the same network as the device can capture these credentials.

Affected products

• Microseven Mym71080I-B Firmware: from 2.0.5 through 2.0.20

References

• https://blog.microseven.com
• https://cybergladius.com/cve-2021-29255-vulnerability-disclosure/
• https://blog.microseven.com
• https://cybergladius.com/cve-2021-29255-vulnerability-disclosure/

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