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Vulnerability record · CVE-2022-22995 · published 25 March 2022

CVE-2022-22995: Westerndigital my cloud pr2100 firmware link following vulnerability

Westerndigital · My Cloud Pr2100 Firmware

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.

9.8 CVSS 3.1 Critical EPSS 2.7% · top 14.5% CWE-59 · Link following
9.8CVSS 3.1 base score, v2 7.5
2.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
13Affected product versions listed by NVD
13References
17 Jun 2026Last modified by NVD

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

13 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://lists.debian.org/debian-lts-announce/2024/01/msg00000.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/55ROUJI22SHZX5EM23QAILZ Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T5CZZLFOTUP3QYHGHSDUNEN Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XO34FWOIJI6V6PH2XY52WNB Mailing List
https://security.gentoo.org/glsa/202311-02 Issue TrackingThird Party Advisory
https://www.westerndigital.com/support/product-security/wdc-22005-netatalk-security-vulnerabilities Vendor Advisory
https://lists.debian.org/debian-lts-announce/2024/01/msg00000.html
https://lists.debian.org/debian-lts-announce/2024/11/msg00026.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/55ROUJI22SHZX5EM23QAILZ Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T5CZZLFOTUP3QYHGHSDUNEN Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XO34FWOIJI6V6PH2XY52WNB Mailing List
https://security.gentoo.org/glsa/202311-02 Issue TrackingThird Party Advisory
https://www.westerndigital.com/support/product-security/wdc-22005-netatalk-security-vulnerabilities Vendor Advisory

Track CVE-2022-22995 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2022-22995), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.