Vulnerability identifier: #VU74819

Vulnerability risk: Medium

CVSSv3.1: 7.7 [CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-27358

CWE-ID: CWE-287

Exploitation vector: Local network

Exploit availability: No

Vulnerable software:
RAX30
Hardware solutions / Routers & switches, VoIP, GSM, etc
RAX35
Hardware solutions / Routers & switches, VoIP, GSM, etc
RAX38
Hardware solutions / Routers & switches, VoIP, GSM, etc
RAX40
Hardware solutions / Routers & switches, VoIP, GSM, etc
RAXE300
Hardware solutions / Routers & switches, VoIP, GSM, etc

Vendor:

Description

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to an error when processing authentication requests within the handling of specific SOAP requests. A remote attacker on the local network can bypass authentication process and gain unauthorized access to the device.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

---

External links
http://kb.netgear.com/000065617/Security-Advisory-for-Authentication-Bypass-on-Some-Routers-PSV-2022-0349
http://www.zerodayinitiative.com/advisories/ZDI-23-502/

---

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

Is there known malware, which exploits this vulnerability?

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