Multiple vulnerabilities in KbDevice digital video recorders



Risk Medium
Patch available YES
Number of vulnerabilities 3
CVE-ID CVE-2023-30762
CVE-2023-30764
CVE-2023-30766
CWE-ID CWE-287
CWE-78
CWE-912
Exploitation vector Network
Public exploit N/A
Vulnerable software
 KB-AHR04D
Hardware solutions / Other hardware appliances

KB-AHR08D
Hardware solutions / Other hardware appliances

KB-AHR16D
Hardware solutions / Other hardware appliances

KB-IRIP04A
Hardware solutions / Other hardware appliances

KB-IRIP08A
Hardware solutions / Other hardware appliances

KB-IRIP16A
Hardware solutions / Other hardware appliances

Vendor KbDevice

Security Bulletin

This security bulletin contains information about 3 vulnerabilities.

1) Improper Authentication

EUVDB-ID: #VU76968

Risk: Medium

CVSSv4.0: 6.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2023-30762

CWE-ID: CWE-287 - Improper Authentication

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to an error in when processing authentication requests. A remote user can bypass authentication process and gain unauthorized access to the application.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

KB-AHR04D: All versions

KB-AHR08D: All versions

KB-AHR16D: All versions

KB-IRIP04A: All versions

KB-IRIP08A: All versions

KB-IRIP16A: All versions

CPE2.3 External links

https://jvn.jp/en/vu/JVNVU90812349/index.html


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) OS Command Injection

EUVDB-ID: #VU76969

Risk: Medium

CVSSv4.0: 6.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2023-30764

CWE-ID: CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary shell commands on the target system.

The vulnerability exists due to improper input validation. A remote user can pass specially crafted data to the application and execute arbitrary OS commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

KB-AHR04D: All versions

KB-AHR08D: All versions

KB-AHR16D: All versions

KB-IRIP04A: All versions

KB-IRIP08A: All versions

KB-IRIP16A: All versions

CPE2.3 External links

https://jvn.jp/en/vu/JVNVU90812349/index.html


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

3) Hidden functionality

EUVDB-ID: #VU76970

Risk: Medium

CVSSv4.0: 6.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2023-30766

CWE-ID: CWE-912 - Hidden Functionality (Backdoor)

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system

The vulnerability exists due to hidden functionality (backdoor) is present in software. A remote user can use this functionality to gain full access to the application and compromise the affected system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

KB-AHR04D: All versions

KB-AHR08D: All versions

KB-AHR16D: All versions

KB-IRIP04A: All versions

KB-IRIP08A: All versions

KB-IRIP16A: All versions

CPE2.3 External links

https://jvn.jp/en/vu/JVNVU90812349/index.html


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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