CVE-2021-29255

low-risk
Published 2021-03-26

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.

Do I need to act?

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0.11% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
ADJACENT_NETWORK / HIGH complexity

Affected Products (1)

Mym71080I-B Firmware

Affected Vendors

Microseven

References (4)

Vendor Advisory https://blog.microseven.com
Exploit https://cybergladius.com/cve-2021-29255-vulnerability-disclosure/
Vendor Advisory https://blog.microseven.com
Exploit https://cybergladius.com/cve-2021-29255-vulnerability-disclosure/
25
/ 100
low-risk
Severity 20/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal