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6.9

ELECOM wireless LAN access points allow tampered backups

CVE-2026-25107 · published 5 months ago
Summary

ELECOM wireless LAN access points store a fixed encryption key. This means an attacker with the key can alter backup files, potentially tricking administrators into using a compromised configuration. Update the devices or change the encryption key to prevent this.

Original advisory text
ELECOM wireless LAN access point devices use a hard-coded cryptographic key when creating backups of configuration files. An attacker who knows the encryption key can tamper the configuration file ...
ELECOM wireless LAN access point devices use a hard-coded cryptographic key when creating backups of configuration files. An attacker who knows the encryption key can tamper the configuration file of the product, and a victim administrator may be tricked to use a crafted configuration file.
References
Fix within
Internet-facing 60 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker partial control
Severity
6.9 Medium
Exploitation
<1% chance of attack within 30 days
Type
CWE-321Use of Hard-coded Cryptographic Key
Timeline
Published13 May 2026
Updated26 Oct 2026
First seen13 May 2026
Sources
CVE-2026-25107 · NVD
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