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6.5

ASUSTOR ADM 3.1.1 reveals encryption key through URL

CVE-2018-12308 · published 7 years ago
Summary

The file‑sharing feature in ASUSTOR ADM version 3.1.1 can expose the secret key that protects stored data when a specially crafted web address is used. An attacker who can reach this address could retrieve the key and read or modify the encrypted information. Apply the latest software update from ASUSTOR or follow the vendor’s guidance to block external access to the share function.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
asustor data_master 3.1.1
cpe:2.3:o:asustor:data_master:3.1.1:*:*:*:*:*:*:*
Original advisory text
Encryption key disclosure in share.cgi in ASUSTOR ADM version 3.1.1 allows attackers to obtain the encryption key via the "encrypt_key" URL parameter.
Encryption key disclosure in share.cgi in ASUSTOR ADM version 3.1.1 allows attackers to obtain the encryption key via the "encrypt_key" URL parameter.
References
Fix within
Internet-facing 60 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit (estimated)
  • Gives an attacker partial control (estimated)
Severity
6.5 Medium
Exploitation
<1% chance of attack within 30 days
Type
CWE-200Information Exposure
Timeline
Published4 Dec 2018
Updated4 Nov 2026
First seen29 Sep 2026
Sources
CVE-2018-12308 · NVD
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