CVE-2026-2616Public exploit

Administrative takeover via unchanged hard-coded web credentials

Published Feb 17, 2026 · Updated Feb 17, 2026

Hard-coded credentials in Beetel 777VR1 01.00.09 and earlier allow remote attackers on the local network to gain administrative access. The web console's login handler accepts a vendor-supplied administrator credential without requiring its replacement. Reachability requires access to the management interface; successful login permits router and network-service configuration changes.

CVSS severity8.8
High
EPSS probability1.15%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Hard-coded credentials in Beetel 777VR1 01.00.09 and earlier allow remote attackers on the local network to gain administrative access. The web console's login handler accepts a vendor-supplied administrator credential without requiring its replacement. Reachability requires access to the management interface; successful login permits router and network-service configuration changes.

The record

CVE
CVE-2026-2616
Published
Feb 17, 2026
Updated
Feb 17, 2026
Vendor
Beetel Teletech Limited
Product
777VR1 Firmware
Classifications
CWE-259, CWE-798, T1078.001
Attack vector
adjacent
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 17, 2026CVE publishedPublication date reported by the CVE source.
  2. Feb 17, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=01.00.09

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesunauthenticated

What is affected?

Beetel Teletech Limited · 777VR1 Firmwareversion=01.00.09

Published CVSS scores

8.3VulDBAV:A/AC:L/Au:N/C:C/I:C/A:C
8.8VulDBCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.4VulDBCVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectoradjacent
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-259Use of Hard-coded Password
CWE-798Use of Hard-coded Credentials
T1078.001Default Accounts

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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