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CVE-2023-2909

A Directory traversal vulnerability was found on EZ Sync service of ADM

Description

EZ Sync service fails to adequately handle user input, allowing an attacker to navigate beyond the intended directory structure and delete files. Affected products and versions include: ADM 4.0.6.REG2, 4.1.0 and below as well as ADM 4.2.1.RGE2 and below.

Timeline

  1. ID reserved

    By ASUSTOR1

  2. · 5 days later

    Published

  3. · 20 months later

    Record updated

Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.

Scores

CVSS scores of CVE-2023-2909, by who scored it
Scored byCVSSScoreVector
ASUSTOR1CNA (assigner)3.1High8.5CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
NVDNVD · Modified3.1Critical10.0CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
EPSS (exploitation in 30 days)
0.67% · top 47% of all CVEs (11 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: no · Technical impact: total
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.5.

Affected products

  • ASUSTOR · ADM

    • affected 4.0 – ≤ 4.0.6.REG2
    • affected 4.1 – ≤ 4.1.0.RLQ1
    • affected 4.2 – ≤ 4.2.1.RGE2

References

References1

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated .