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

> Weak hashing of stored credentials allows attackers with data access to recover valid credentials and gain unauthorized access to TP-Link Omada devices.

- **Severity:** Medium 5.7 (`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`)
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Local or same network only
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 3 Aug 2026
- **Updated:** 3 Aug 2026
- **Also known as:** GHSA-gq9r-pf66-hjcm

## What is CVE-2025-15631?

CVE-2025-15631 is a medium-severity vulnerability in TP Link Systems Inc. Omada Access Points, published on 3 Aug 2026. It can only be exploited from the same machine or local network, with no action from the victim.

### 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.

Weakness: CWE-759 (Use of a One-Way Hash without a Salt)

## Which versions are affected by CVE-2025-15631?

It affects 109 products.


Products: Tp-Link Omada Ds1008x Firmware, Tp-Link Omada Ds1016g Firmware, Tp-Link Omada Ds1016ge Firmware, Tp-Link Omada Ds1018gmp Firmware, Tp-Link Omada Ds1024g Firmware, Tp-Link Omada Ds105g-M2 Firmware, Tp-Link Omada Ds105g Firmware, Tp-Link Omada Ds105ge Firmware, Tp-Link Omada Ds105gp Firmware, Tp-Link Omada Ds105x Firmware, Tp-Link Omada Ds106gpp Firmware, Tp-Link Omada Ds106p Firmware, Tp-Link Omada Ds108g-M2 Firmware, Tp-Link Omada Ds108g Firmware, Tp-Link Omada Ds108ge Firmware, Tp-Link Omada Ds108gp Firmware, Tp-Link Omada Ds110gmp Firmware, Tp-Link Omada Ds111p Firmware, Tp-Link Omada Eap610-Outdoor Firmware, Tp-Link Omada Eap610 Firmware and 89 more.

## How do I fix CVE-2025-15631?

No fix has been published for CVE-2025-15631 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-15631 being exploited?

There is no known exploitation of CVE-2025-15631 in the wild and no public exploit code.

## Other vulnerabilities in TP Link Systems Inc. Omada Access Points

- [CVE-2025-15628](https://insights.sbomify.com/CVE-2025-15628/): Hardcoded Certificates in TP-Link Omada Device Communications (high 8.2)
- [CVE-2025-9291](https://insights.sbomify.com/CVE-2025-9291/): Improper Certificate Validation in TP-Link Omada Cloud Communications (high 7.7)
- [CVE-2025-15627](https://insights.sbomify.com/CVE-2025-15627/): Hardcoded Cryptographic Keys in TP-Link Omada Adoption Protocol Authentication (medium 6.9)
- [CVE-2025-15629](https://insights.sbomify.com/CVE-2025-15629/): Weak Session Key Generation in TP-Link Omada Adoption Protocol (medium 6.9)
- [CVE-2025-15630](https://insights.sbomify.com/CVE-2025-15630/): Device Provisioning Race Condition in TP-Link Omada Adoption Workflow (medium 5.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-15631 and fix it if it is affected.

What it is: CVE-2025-15631 is a medium-severity vulnerability in TP Link Systems Inc. Omada Access Points, published on 3 Aug 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2025-15631 in the wild and no public exploit code.

Affected product: TP Link Systems Inc. Omada Access Points. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2025-15631/ (Markdown: https://insights.sbomify.com/CVE-2025-15631/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-15631
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-15631
- OSV: https://osv.dev/vulnerability/CVE-2025-15631

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-15631/
Summaries are generated and may contain mistakes; the official description above is the record.