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Description

A security flaw has been discovered in Beetel 777VR1 up to 01.00.09. This issue affects some unknown processing of the component WPA2 PSK. Performing a manipulation results in hard-coded credentials. The attacker must have access to the local network to execute the attack. The complexity of an attack is rather high. The exploitability is assessed as difficult. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

PUBLISHED Reserved 2026-02-18 | Published 2026-02-19 | Updated 2026-02-24 | Assigner VulDB




LOW: 2.3CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
LOW: 3.1CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R
LOW: 3.1CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R
1.8AV:A/AC:H/Au:N/C:P/I:N/A:N/E:POC/RL:ND/RC:UR

Problem types

Hard-coded Credentials

Use of Hard-coded Password

Product status

01.00.09
affected

Timeline

2026-02-18:Advisory disclosed
2026-02-18:VulDB entry created
2026-02-18:VulDB entry last update

Credits

raghav_2026 (VulDB User) reporter

References

vuldb.com/?id.346648 (VDB-346648 | Beetel 777VR1 WPA2 PSK hard-coded credentials) vdb-entry

vuldb.com/?ctiid.346648 (VDB-346648 | CTI Indicators (IOB, IOC, TTP)) signature permissions-required

vuldb.com/?submit.754354 (Submit #754354 | Beetel 777VR1 Firmware Versions: V01.00.09 / V01.00.09_55 Hard-Coded PSK at scale, wifi compromise, PMKID exposure, CWE798) third-party-advisory

gist.github.com/...20232023/a79c06d2d2562238a6c9d5e6229a13fa related

gist.github.com/...20232023/a79c06d2d2562238a6c9d5e6229a13fa exploit

cve.org (CVE-2026-2702)

nvd.nist.gov (CVE-2026-2702)

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