Home/CVE/The combination of primitives offered by SMB and AFP in their default configuration allows the arbitrary writing of file
CVE

CVE-2022-22995

The combination of primitives offered by SMB and AFP in their default configuration allows the arbitrary writing of file

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.

CRITICAL · CVSS 10 EPSS 0.00162
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-59Improper Link Resolution Before File Access ('Link Following')
CWE-59Improper Link Resolution Before File Access ('Link Following')
▤

Affected Products & Versions

13
westerndigital my cloud pr2100 firmware< 5.19.117
westerndigital my cloud pr4100 firmware< 5.19.117
westerndigital my cloud ex4100 firmware< 5.19.117
westerndigital my cloud ex2 ultra firmware< 5.19.117
westerndigital my cloud mirror gen 2 firmware< 5.19.117
westerndigital my cloud dl2100 firmware< 5.19.117
westerndigital my cloud dl4100 firmware< 5.19.117
westerndigital my cloud ex2100 firmware< 5.19.117
▣

Scoring & Timeline

10
CRITICAL · CVSS v3.1 · psirt@wdc.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD25 Mar 2022 · 11:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L
⚑

Vendor Advisories

2
usnUSN-6786-1
suse-csafSUSE-SU-2023:4084-1
🔗

References & Sources

7
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://lists.debian.org/debian-lts-announce/2024/01/msg00000.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/55ROUJI22SHZX5EM23QAILZHI67EZQKW/Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T5CZZLFOTUP3QYHGHSDUNENGSLPJ6KGO/Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XO34FWOIJI6V6PH2XY52WNBBARVWPJG2/Mailing List
https://security.gentoo.org/glsa/202311-02Issue TrackingThird Party Advisory
https://www.westerndigital.com/support/product-security/wdc-22005-netatalk-security-vulnerabilitiesVendor Advisory
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