Stack-based buffer overflow in Western Digital products - CVE-2022-0194

Vulnerability identifier: #VU61617

CSH Severity: High

CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2022-0194

CWE-ID: CWE-121

Exploitation vector: Remote access

Exploit availability: No public exploit available

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

The vulnerability exists due to a boundary error within the ad_addcomment function. 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.

My Cloud PR2100
My Cloud PR4100
My Cloud EX4100
My Cloud EX2 Ultra
My Cloud Mirror Gen 2
My Cloud DL2100
My Cloud DL4100
My Cloud EX2100
WD Cloud
My Cloud
My Cloud Home
My Cloud OS 5
Gentoo Linux
Debian Linux
QuTScloud
Ubuntu
QuTS hero
Netatalk
QNAP QTS
netatalk (Ubuntu package)
netatalk (Debian package)
net-fs/netatalk

Install updates from vendor's website.

My Cloud OS 5 - addressed in versions 5.19.117, 7.16-220
Netatalk - update to 3.1.13
QNAP QTS - update to 4.5.4.2012 20220419
netatalk (Ubuntu package) - addressed in versions Ubuntu Pro, 3.1.12~ds-4ubuntu0.20.04.1, 3.1.12~ds-9ubuntu0.22.04.1, 3.1.13~ds-2ubuntu0.22.10.1
netatalk (Debian package) - update to 3.1.12~ds-8+deb11u1
net-fs/netatalk - update to 3.1.18

• https://www.westerndigital.com/support/product-security/wdc-22005-netatalk-security-vulnerabilities

• Multiple vulnerabilities in Western Digital My Cloud OS 5
• Multiple vulnerabilities in QNAP QTS Netatalk
• Multiple vulnerabilities in QuTS hero Netatalk
• Multiple vulnerabilities in QNAP QuTScloud Netatalk
• Multiple vulnerabilities in Netatalk
• Ubuntu update for netatalk
• Debian update for netatalk
• Gentoo update for Netatalk