SB2022040505 - Multiple vulnerabilities in NETGEAR WAC104

Description

This security bulletin contains information about 3 secuirty vulnerabilities.

1) Stack-based buffer overflow (CVE-ID: N/A)

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

The vulnerability exists due to a boundary error. A remote unauthenticated attacker can trigger stack-based buffer overflow and execute arbitrary code on the target system.

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

2) Stack-based buffer overflow (CVE-ID: N/A)

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

The vulnerability exists due to a boundary error. A remote unauthenticated attacker can trigger stack-based buffer overflow and execute arbitrary code on the target system.

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

3) Stack-based buffer overflow (CVE-ID: N/A)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error. A remote unauthenticated attacker can trigger stack-based buffer overflow and cause a denial of service condition on the target system.

Remediation

Install update from vendor's website.

References

• https://kb.netgear.com/000064825/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-WAC104-PSV-2022-0008
• https://kb.netgear.com/000064824/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-WAC104-PSV-2022-0007
• https://kb.netgear.com/000064823/Security-Advisory-for-Pre-Authentication-Buffer-Overflow-on-WAC104-PSV-2021-0345