Vulnerability · Published Aug 3, 2026 · Assigned by TPLink

CVE-2025-15631Weak Credential Storage in TP-Link Omada Devices

Medium 5.7

In plain English

A medium-severity security flaw in Omada Access Points from TP Link Systems Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 23% of all known vulnerabilities).

Severity (CVSS 4.0)5.7Medium

Exploit odds (30 days)0.3%top 77.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

A cryptographic weakness exists in affected Omada devices where site credentials are protected using a legacy hashing algorithm that does not provide sufficient protection. An attacker who obtains access to stored credential data may be able to recover valid credentials to gain unauthorized access to affected devices or management environments.

Affected products (as reported)

Vendor	Product	Versions
TP-Link Systems Inc.	Omada Gateways	0
TP-Link Systems Inc.	Omada Switches	0
TP Link Systems Inc.	Omada Access Points	0
TP-Link Systems Inc.	Omada OLTs	0

Weakness: CWE-759 · Vector: CVSS:4.0/AV:A/AC:H/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

References

https://www.omadanetworks.com/us/support/download/ patch
https://www.omadanetworks.com/en/support/download/ patch
https://www.tp-link.com/us/support/faq/5216/ vendor-advisory