CVE-2026-16528
Insertion of Sensitive Information into Log File in certain ASUS router models allows a remote authenticated attacker to obtain DDNS credentials from the system log, potentially enabling modification
ASUS RouterNetwork & edge
CVSS
8.4HighExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.21%Chance of exploitation activity in the next 30 days, higher than 10% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
What fixes it
No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.
Description
Insertion of Sensitive Information into Log File in certain ASUS router models allows a remote authenticated attacker to obtain DDNS credentials from the system log, potentially enabling modification of DNS settings.Refer to the ' Security Update for ASUS Router Firmware ' section on the ASUS Security Advisory for more information.
Text from CVE List
Affected versions 3
- Routeraffected: 3.0.0.4.386 seriesCVE List
- Routeraffected: 3.0.0.4.388 seriesCVE List
- Routeraffected: 3.0.0.6.102 seriesCVE List