CVE-2026-24934: ASUSTOR ADM · Improper Certificate Validation
Affects ASUSTOR ADMSource CVE Database V5
Not known to be exploited · CVSS 6.3 Medium.
Data as of 25 Oct 2026, 19:02 UTC
- EPSS
- 0.1% chance of exploitation in 30 days – higher than 6% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:NExploitation evidence
Disclosed: evidence found.
CVE published 3 Feb 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-25.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| ASUSTORADM | Affected
| Fixed in– |
AI-suggested
Organizations should immediately inventory their ASUSTOR ADM devices to identify affected versions (4.1.0 through 4.3.3.ROF1 and 5.0.0 through 5.1.1.RCI1). Although no patches are currently available, administrators should disable the DDNS feature if not essential or configure it to use secure, validated connections only. Network-level mitigations include enforcing strict TLS interception policies, deploying network segmentation to isolate ADM devices, and using VPNs to protect management traffic. Monitoring DNS records for unexpected changes can help detect exploitation attempts. Additionally, organizations should implement network intrusion detection systems capable of identifying MitM attack patterns. Once ASUSTOR releases patches, prompt application is critical. Regularly updating device firmware and validating certificate chains in all external communications are best practices to prevent similar vulnerabilities.
Description
CVE-2026-24934 is a medium-severity vulnerability in ASUSTOR ADM affecting versions 4.1.0 through 4.3.3. ROF1 and 5.0.0 through 5.1.1.