CVE-2025-15631: A cryptographic weakness exists in affected Omada devices where site credentials are protected using a legacy hashing algorithm that does not provide sufficient protection.
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.
Details
Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2025-15631
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2025-156310.10% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 1% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2025-15631 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.
- unknownTP-Link Omada Products Multiple Vulnerabilitieshkcert
Recent advisories for A cryptographic weakness
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- unknownCVE-2025-15629: A cryptographic weakness exists in the Omada adoption protocol where session encryption keys u…nvd · 2026-08-03
- unknownCVE-2025-15627: A cryptographic weakness exists in the Omada adoption protocol. The protocol relies on hard-co…nvd · 2026-08-03
- unknownCVE-2025-15544: A cryptographic weakness exists in the Omada device adoption process. During adoption, authent…nvd · 2026-08-03
- criticalCVE-2026-63089: WireGuard Easy through 15.3.0, fixed in commit 66b292b, contains a cryptographically weak one-…nvd · 2026-07-16
- highCVE-2026-47831: Use of a cryptographically weak random number generator in the GenerateRandomPassword function…nvd · 2026-07-09
- mediumCVE-2026-44040: UltraVNC through 1.8.2.2 uses a cryptographically weak pseudo-random number generator to produ…nvd · 2026-07-01
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