# OpenDaylight Authentication, Authorization and Accounting (AAA) peer impersonation vulnerability

Advisory record · `GHSA-46hr-3cq3-mcgp`

- **Identifiers:** `GHSA-46hr-3cq3-mcgp` · `CVE-2024-46943`
- **State:** Confirmed
- **Severity:** CVSS 4.3 Medium
- **Critical:** No
- **Weakness (CWE):** [CWE-285](https://cwe.mitre.org/data/definitions/285.html) · [CWE-287](https://cwe.mitre.org/data/definitions/287.html) · [CWE-520](https://cwe.mitre.org/data/definitions/520.html)
- **Tags:** [Broken access control](https://agentprime.io/advisories/tag/access-control.md) · [Authentication bypass](https://agentprime.io/advisories/tag/auth-bypass.md) · [CWE-520](https://agentprime.io/advisories/tag/cwe-520.md)
- **Published:** 16 Sept 2024
- **Updated:** 10 Sept 2026
- **Reviewed by a person:** No

Published by the GitHub Advisory Database at 16 Sept 2024, 14:37 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

## Affected packages

- `org.opendaylight.aaa:aaa-artifacts` (Maven): affected `<=0.19.3`; no fixed version yet

## Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

> OpenDaylight Authentication, Authorization and Accounting (AAA) aaa-artifacts, versions up to and including 0.19.3, is affected. A rogue controller that does not hold the full cluster configuration can join a cluster and impersonate an offline peer. The source gives few details on the exact conditions. No fix is listed.

Written 2 Nov 2026.

## Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

## Severity and exploitation

- 4.3 Medium, CVSS 3.1: `CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N`, from GitHub Advisory Database

- **CISA KEV:** Not listed.
- **EPSS:** 0.0056, the 46th percentile, on 6 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

## Timeline

- 31 Oct 2026, 14:17 UTC: First seen by agentprime
- 31 Oct 2026, 14:17 UTC: [Confirmed by OSV](https://osv.dev/vulnerability/GHSA-46hr-3cq3-mcgp)

## Sources

- [GitHub Advisory Database: GHSA-46hr-3cq3-mcgp](https://github.com/advisories/GHSA-46hr-3cq3-mcgp)
- [OSV: GHSA-46hr-3cq3-mcgp](https://osv.dev/vulnerability/GHSA-46hr-3cq3-mcgp)
- <https://nvd.nist.gov/vuln/detail/CVE-2024-46943>
- <https://docs.opendaylight.org/en/latest/release-notes/projects/aaa.html>
- <https://doi.org/10.48550/arXiv.2408.16940>
- <https://github.com/opendaylight/aaa>
- <https://lf-opendaylight.atlassian.net/browse/AAA-285>

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.

## Check whether this affects you

A Match means an installed version is in the affected range above. Most don’t affect the app; agentprime hasn’t analysed this one yet.

- With the agentprime MCP server (<https://api.agentprime.io/mcp>), ask your agent to check the project: `check_lockfile` sends a lockfile, `check_packages` a list of installed packages, and both return the Matches and the upgrades that clear them. `get_advisory` returns this record. Setup: <https://agentprime.io/mcp.md>
- In a browser: <https://agentprime.io/check/> reads your lockfile in the browser, never uploading it.
- Whether it touches your code, with file and line: the Claude Code plugin, <https://agentprime.io/plugin.md>
- As JSON: <https://api.agentprime.io/v1/advisories/GHSA-46hr-3cq3-mcgp>, or `POST https://api.agentprime.io/v1/match` with your packages (<https://agentprime.io/api.md>)

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The web page: <https://agentprime.io/advisories/GHSA-46hr-3cq3-mcgp/>. Everything for agents: <https://agentprime.io/llms.txt>.