CVE-2023-22817

mediumpriority · track · 22EPSS 0.002 · 15 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.24% (15th) EPSS

CVSS 5.5 · medium

Is it mine?

29 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

Server-side request forgery (SSRF) vulnerability that could allow a rogue server on the local network to modify its URL using another DNS address to point back to the loopback adapter. This could then allow the URL to exploit other vulnerabilities on the local server. This was addressed by fixing DNS addresses that refer to loopback. This issue affects My Cloud OS 5 devices before 5.27.161, My Cloud Home, My Cloud Home Duo and SanDisk ibi devices before 9.5.1-104.

cvss

Technical severity, 0–10. One row per scoring source.

5.5

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:Nprimary · NVD / NIST USexploitability 1.8 · impact 3.6

v3.15.5mediumAV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:Nsecondary · FSTEC (BDU) RU

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:Nsecondary · ENISA EU

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:Nsecondary · psirt@wdc.comexploitability 1.8 · impact 3.6

v3.15.1mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-918USprimaryCWE-918US

affected products (29)

Products and version ranges known to be affected.

My Cloud Home & Duo0 → 9.5.1-104enisa_euvdEU
My Cloud OS 50 → 5.27.161enisa_euvdEU
ibi0 → 9.5.1-104enisa_euvdEU
Western Digital Corporation My Cloud (Glacier)≤ 5.27.161fstec_bduRU
Western Digital Corporation My Cloud DL2100≤ 5.27.161fstec_bduRU
Western Digital Corporation My Cloud DL4100≤ 5.27.161fstec_bduRU
Western Digital Corporation My Cloud EX2 Ultra≤ 5.27.161fstec_bduRU
Western Digital Corporation My Cloud EX2100≤ 5.27.161fstec_bduRU
Western Digital Corporation My Cloud EX4100≤ 5.27.161fstec_bduRU
Western Digital Corporation My Cloud Home≤ 9.5.1-104fstec_bduRU
Western Digital Corporation My Cloud Home Duo≤ 9.5.1-104fstec_bduRU
Western Digital Corporation My Cloud Mirror Gen 2≤ 5.27.161fstec_bduRU
Western Digital Corporation My Cloud PR2100≤ 5.27.161fstec_bduRU
Western Digital Corporation My Cloud PR4100≤ 5.27.161fstec_bduRU
Western Digital Corporation SanDisk ibi≤ 9.5.1-104fstec_bduRU
Western Digital Corporation WD Cloud≤ 5.27.161fstec_bduRU
westerndigital my cloud dl2100 firmware< 5.27.161nvdUScpe:2.3:o:westerndigital:my_cloud_dl2100_firmware:*:*:*:*:*:*:*:*
westerndigital my cloud dl4100 firmware< 5.27.161nvdUScpe:2.3:o:westerndigital:my_cloud_dl4100_firmware:*:*:*:*:*:*:*:*
westerndigital my cloud ex2 ultra firmware< 5.27.161nvdUScpe:2.3:o:westerndigital:my_cloud_ex2_ultra_firmware:*:*:*:*:*:*:*:*
westerndigital my cloud ex2100 firmware< 5.27.161nvdUScpe:2.3:o:westerndigital:my_cloud_ex2100_firmware:*:*:*:*:*:*:*:*

showing 20 of 29

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd NVD CVE.org MITRE

published 2024-02-05modified 2026-06-17

related (4,184)

Related entries.

ID	severity	EPSS	exploitable	published
CVE-2026-96655US	—OT critical	1.64% (76th)	KEV	2026-09-23
Plex Media Server before 1.43.3.10861 allows an authenticated user to request arbitrary internal or external addresses via the '/video/:/transcode/universal' path parameter.
CVE-2026-96652US	—OT critical	1.82% (79th)	KEV	2026-09-23
Plex Media Server before 1.43.3.10861 allows SSRF via '/player/timeline'. An attacker using any X-Plex-Token value can include a full URL in the 'protocol' parameter and force the…
CVE-2026-83548US	—OT critical	8.04% (95th)	KEV	2026-09-01
A Pre-authentication SSRF vulnerability exists in the SMA1000 Appliance Work Place interface due to an unintended alternate access path. A remote unauthenticated attacker could pot…
CVE-2026-64849US	—OT critical	10.0% (96th)	KEV	2026-08-17
MLflow is an open source AI engineering platform for agents, large language models, and machine learning models. Starting in 3.3.0 and prior to 3.15.0, the unauthenticated POST /ap…
CVE-2026-15410US	—OT critical	11.8% (96th)	KEV	2026-07-14
Post-authentication improper control of generation of code ('Code Injection') vulnerability has been identified in the SMA1000 Appliance Management Console (AMC) which in specific…

+4179 more

references (4)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan