CVE-2026-24932An improper certificate validation vulnerability was found in ADM while updating the DDNS settings.
Updated under an hour ago ()
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It affects ASUSTOR ADM and 1 other product. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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The DDNS update function in ADM fails to properly validate the hostname of the DDNS server's TLS/SSL certificate. Although the connection uses HTTPS, an improper validated TLS/SSL certificates allows a remote attacker can intercept the communication to perform a Man-in-the-Middle (MitM) attack, which may obtain the sensitive information of DDNS updating process, including the user's account email, MD5 hashed password, and device serial number.This issue affects ADM: from 4.1.0 through 4.3.3.ROF1, from 5.0.0 through 5.1.1.RCI1.
- CVSS
- 8.9 HIGH (v4.0, CNA)CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
- Weakness (CWE)
- CWE-295
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- ASUSTOR1
- NVD analysis
- Analyzed
- Record last updated
- Feb 3, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
ASUSTOR ADM asustor:adm (from the name) | from 4.1.0 through 4.3.3.ROF1; from 5.0.0 through 5.1.1.RCI1 | CNA record |
asustor data_master asustor:data_master | from 4.1.0.rhu2 through 4.3.3.rof1; from 5.0.0.ra82 before 5.1.2.re51 | NVD |
References
- https://www.asustor.com/security/security_advisory_detail?id=50vendor-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.