CVE-2020-25206

high-risk
Published 2021-07-20

The web console for Mimosa B5, B5c, and C5x firmware through 2.8.0.2 allows authenticated command injection in the Throughput, WANStats, PhyStats, and QosStats API classes. An attacker with access to a web console account may execute operating system commands on affected devices by sending crafted POST requests to the affected endpoints (/core/api/calls/Throughput.php, /core/api/calls/WANStats.php, /core/api/calls/PhyStats.php, /core/api/calls/QosStats.php). This results in the complete takeover of the vulnerable device. This vulnerability does not occur in the older 1.5.x firmware versions.

Do I need to act?

!
29.6% chance of exploitation in next 30 days
EPSS score — higher than 70% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.2/10 High
NETWORK / LOW complexity

Affected Products (3)

Affected Vendors

Mimosa

References (6)

Third Party Advisory https://cwe.mitre.org/data/definitions/78.html
Third Party Advisory https://labs.f-secure.com/advisories/
Exploit https://labs.f-secure.com/advisories/mimosa-ptp-devices-multiple-vulnerabilities...
Third Party Advisory https://cwe.mitre.org/data/definitions/78.html
Third Party Advisory https://labs.f-secure.com/advisories/
Exploit https://labs.f-secure.com/advisories/mimosa-ptp-devices-multiple-vulnerabilities...
50
/ 100
high-risk
Severity 26/34 · High
Exploitability 15/34 · Moderate
Exposure 9/34 · Low