Multiple vulnerabilities in GeoVision Door Access Control device family
| Risk | High |
| Patch available | YES |
| Number of vulnerabilities | 2 |
| CVE-ID | CVE-2020-3928 CVE-2020-3929 |
| CWE-ID | CWE-798 CWE-326 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software Subscribe |
GV-AS210 Hardware solutions / Other hardware appliances GV-AS410 Hardware solutions / Other hardware appliances GV-AS810 Hardware solutions / Other hardware appliances GV-GF192x Hardware solutions / Other hardware appliances GV-AS1010 Hardware solutions / Other hardware appliances |
| Vendor | GeoVision |
Security Bulletin
This security bulletin contains information about 2 vulnerabilities.
1) Use of hard-coded credentials
EUVDB-ID: #VU29330
Risk: High
CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2020-3928
CWE-ID:
CWE-798 - Use of Hard-coded Credentials
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain full access to vulnerable system.
The vulnerability exists due to presence of hard-coded credentials in application code. A remote unauthenticated attacker can access the affected system using the hard-coded credentials.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
MitigationInstall updates from vendor's website.
Vulnerable software versionsGV-AS210: before 2.21
GV-AS410: before 2.21
GV-AS810: before 2.21
GV-GF192x: before 1.10
GV-AS1010: before 1.32
External linkshttp://www.twcert.org.tw/tw/cp-132-3695-9e72d-1.html
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
2) Inadequate Encryption Strength
EUVDB-ID: #VU29331
Risk: Medium
CVSSv3.1: 5.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2020-3929
CWE-ID:
CWE-326 - Inadequate Encryption Strength
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to sensitive information on the target system.
The vulnerability exists due to the affected products share cryptographic private keys for SSH and HTTPS. A remote attacker can conduct MITM attack with the derived keys and plaintext recover of encrypted messages.
MitigationInstall updates from vendor's website.
Vulnerable software versionsGV-AS210: before 2.21
GV-AS410: before 2.21
GV-AS810: before 2.21
GV-GF192x: before 1.10
GV-AS1010: before 1.32
External linkshttp://www.twcert.org.tw/tw/cp-132-3696-6601c-1.html
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
