CVE-2022-22995 Western Digital My Cloud OS 5 and My Cloud Home Unauthenticated Arbitrary File Write Vulnerability in Netatalk

What is CVE-2022-22995?

CVE-2022-22995 is a critical path traversal vulnerability in Fedoraproject Fedora, published on 25 Mar 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

The combination of primitives offered by SMB and AFP in their default configuration allows the arbitrary writing of files. By exploiting these combination of primitives, an attacker can execute arbitrary code.

Weakness: CWE-59

Which versions are affected by CVE-2022-22995?

It affects 13 products.

Products include Fedoraproject Fedora, Netatalk Netatalk, Westerndigital My Cloud Dl2100 Firmware, Westerndigital My Cloud Dl4100 Firmware, Westerndigital My Cloud Ex2100 Firmware, Westerndigital My Cloud Ex2 Ultra Firmware and 7 more.

How do I fix CVE-2022-22995?

Apply the vendor's patch.

Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.

Is CVE-2022-22995 being exploited?

There is no known exploitation of CVE-2022-22995 in the wild and no public exploit code.

Other vulnerabilities in Fedoraproject Fedora

• CVE-2024-4577 PHP-CGI OS Command Injection Exploited Critical 9.8
• CVE-2021-39226 Grafana Authentication Bypass Exploited Critical 9.8
• CVE-2019-5544 VMware ESXi and Horizon DaaS OpenSLP Heap-Based Buffer Overflow Exploited Critical 9.8
• CVE-2024-4947 Google Chromium V8 Type Confusion Exploited Critical 9.6
• CVE-2024-4671 Google Chromium Visuals Use-After-Free Exploited Critical 9.6

All Fedoraproject Fedora vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as DEBIAN-CVE-2022-22995, DLA-3706-1, GHSA-wc8x-f5rv-3653, MGASA-2024-0201, SUSE-SU-2023:4084-1, UBUNTU-CVE-2022-22995 and 1 more.