CVE-2020-17475

Lack of authentication in the network relays used in MEGVII Koala 2.9.1-c3s allows attackers to grant physical access to anyone by sending packet data to UDP port 5000.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://www.trendmicro.com/vinfo/us/threat-encyclopedia/vulnerability/8137/megvii-koala-291c3s-architectural-vulnerability-on-network-relays	Third Party Advisory
https://www.trendmicro.com/vinfo/us/threat-encyclopedia/vulnerability/8137/megvii-koala-291c3s-architectural-vulnerability-on-network-relays	Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:megvii:koala_firmware:2.9.1-c3s:*:*:*:*:*:*:*

cpe:2.3:h:megvii:koala:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-08-14 20:15

Updated : 2024-11-21 05:08

NVD link : CVE-2020-17475

Mitre link : CVE-2020-17475

CVE.ORG link : CVE-2020-17475

JSON object : View

Products Affected

megvii

koala
koala_firmware

CWE

CWE-306

Missing Authentication for Critical Function

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