What is the CVSS score of CVE-2020-3929?

CVE-2020-3929 has a CVSS 3.1 base score of 5.9 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 0.5%.

Geovision Gv As210 Firmware CVE-2020-3929

MEDIUM

Inadequate Encryption Strength (CWE-326)

2020-06-12 twcert@cert.org.tw

Information Disclosure Geovision Gv As210 Firmware Geovision Gv As410 Firmware Geovision Gv As810 Firmware Geovision Gv As1010 Firmware Geovision Gv Gf192X Firmware

5.9

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.9 MEDIUM

AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

CVE Published

Jun 12, 2020 - 09:15 nvd

MEDIUM 5.9

DescriptionNVD

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.

AnalysisAI

GeoVision Door Access Control device family employs shared cryptographic private keys for SSH and HTTPS. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-326. 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. Affected products include: Usavisionsys Geovision Gv-As210 Firmware, Usavisionsys Geovision Gv-As410 Firmware, Usavisionsys Geovision Gv-As810 Firmware, Usavisionsys Geovision Gv-As1010 Firmware, Usavisionsys Geovision Gv-Gf192X Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.