CVE-2020-25206

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.

CVSS v3.0 7.2 HIGH
CVSS v2.0 9.0 HIGH

7.2^/10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.0^/10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:S/C:C/I:C/A:C

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://labs.f-secure.com/advisories/	Third Party Advisory
https://labs.f-secure.com/advisories/mimosa-ptp-devices-multiple-vulnerabilities/	Exploit Third Party Advisory
https://cwe.mitre.org/data/definitions/78.html	Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:mimosa:b5_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:mimosa:b5:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:mimosa:b5c_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:mimosa:b5c:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:mimosa:c5c_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:mimosa:c5c:-:*:*:*:*:*:*:*

Information

Published : 2021-07-20 12:15

Updated : 2022-10-05 09:21

NVD link : CVE-2020-25206

Mitre link : CVE-2020-25206

JSON object : View

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Products Affected

mimosa

c5c_firmware
b5c_firmware
b5_firmware
b5c
c5c
b5

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7.2 /10