CVE-2026-100420
Information disclosure vulnerability in the cloud-client daemon of Deco BE63
TP-Link Systems Inc. Deco BE63 V2.0Network & edge
CVSS
6.8MediumExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.15%Chance of exploitation activity in the next 30 days, higher than 4% of CVEs. Scored 23 Oct 2026FIRST EPSS
What fixes it
- 1.3.3 Build 26071612Deco BE63 V2.0CVE List
A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.
Description
A sensitive information disclosure vulnerability in the cloud-client daemon of Deco BE63 allows authenticated attackers to retrieve the plaintext TP-Link ID account password.
Successful exploitation may allow attackers to compromise the associated cloud account and perform unauthorized actions on behalf of the affected user.
Text from CVE List
Affected versions 1
- Deco BE63 V2.0affected: all versions before 1.3.3 Build 26071612CVE List