Cleartext transmission of sensitive information in MicroSeven MYM71080i-B



Risk Low
Patch available NO
Number of vulnerabilities 1
CVE-ID CVE-2021-29255
CWE-ID CWE-319
Exploitation vector Local network
Public exploit N/A
Vulnerable software
 MYM71080i-B
Hardware solutions / Security hardware applicances

Vendor Microseven

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Cleartext transmission of sensitive information

EUVDB-ID: #VU51829

Risk: Low

CVSSv4.0: 4.9 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2021-29255

CWE-ID: CWE-319 - Cleartext Transmission of Sensitive Information

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to the affected device sends admin credentials in cleartext to "pnp.microseven.com". A remote attacker on the local network can gain access to sensitive data.

Mitigation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

MYM71080i-B: 2.0.5 - 2.0.20

CPE2.3 External links

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


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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