CVE-2020-3929

GeoVision Door Access Control device family employs shared cryptographic private keys for SSH and HTTPS. Attackers may conduct MITM attack with the derived keys and plaintext recover of encrypted messages.

CVSS v3.0 5.9 MEDIUM
CVSS v2.0 4.3 MEDIUM

5.9^/10

CVSS v3.0 : MEDIUM

Vector :

Exploitability : 2.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://www.twcert.org.tw/tw/cp-132-3696-6601c-1.html	Third Party Advisory

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:usavisionsys:geovision_gv-as210_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:usavisionsys:geovision_gv-as210:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:usavisionsys:geovision_gv-as410_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:usavisionsys:geovision_gv-as410:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:usavisionsys:geovision_gv-as810_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:usavisionsys:geovision_gv-as810:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:usavisionsys:geovision_gv-as1010_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:usavisionsys:geovision_gv-as1010:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND

cpe:2.3:o:usavisionsys:geovision_gv-gf192x_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:usavisionsys:geovision_gv-gf192x:-:*:*:*:*:*:*:*

Information

Published : 2020-06-12 02:15

Updated : 2020-06-17 17:50

NVD link : CVE-2020-3929

Mitre link : CVE-2020-3929

JSON object : View

CWE

CWE-326

Inadequate Encryption Strength

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Products Affected

usavisionsys

geovision_gv-as210_firmware
geovision_gv-as810_firmware
geovision_gv-as410
geovision_gv-as810
geovision_gv-gf192x
geovision_gv-as1010_firmware
geovision_gv-as210
geovision_gv-as1010
geovision_gv-as410_firmware
geovision_gv-gf192x_firmware

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