Vulnerability identifier: #VU69266

Vulnerability risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-37680

CWE-ID: CWE-306

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
HC-IP267HD(-S01)
Hardware solutions / Security hardware applicances
HC-IP400HD(-S01)
Hardware solutions / Security hardware applicances
HC-IP3050HDA(-S01)
Hardware solutions / Security hardware applicances
HC-IP9100HD
Hardware solutions / Security hardware applicances
KV-H551HDA(-S01)
Hardware solutions / Security hardware applicances
PT-IP1900T(-S01)
Hardware solutions / Security hardware applicances
PT-IP2500R(-S01)
Hardware solutions / Security hardware applicances

Vendor:

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 attacker can send a specially crafted request and perform a denial of service (DoS) attack.

Mitigation
Install update from vendor's website.

Vulnerable software versions

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External links
http://gist.github.com/Nwqda/5efea18c9142c6a966d85c6be2c0c2b5
http://www.hitachi-kokusai.co.jp/global/en/products/camera/network/index.html

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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.