PT-2026-4681 · Beetel · Beetel 777Vr1

Raghav_2026 · Published 2026-01-26 · Updated 2026-01-26 · CVE-2026-1411

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:P/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Beetel 777VR1 versions up to 01.00.09/01.00.09 55

Description A flaw exists in the UART Interface component of Beetel 777VR1, potentially leading to improper access controls. The attack requires physical access to the device and is considered difficult to exploit. The exploit has been published. The vendor was contacted but did not respond.

Recommendations Versions prior to 01.00.09/01.00.09 55 should be updated. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Improper Access Control

Incorrect Privilege Assignment

Weakness Enumeration

CWE-284

CWE-266

Related Identifiers

CVE-2026-1411

Affected Products

Beetel 777Vr1

References · 9

• 🔥 https://gist.github.com/raghav20232023/ea6adcd6d1eca35683570a1094164bd3 · Exploit
• https://osv.dev/vulnerability/CVE-2026-1411 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-1411 · Security Note
• https://twitter.com/VulmonFeeds/status/2015603352273334423 · Twitter Post
• https://t.me/cveNotify/149817 · Telegram Post
• https://vuldb.com/?submit.740674 · Note
• https://vuldb.com/?id.342800 · Note
• https://vuldb.com/?ctiid.342800 · Note
• https://twitter.com/CVEnew/status/2015628500506427593 · Twitter Post