CVE-2026-7697Public exploitNetwork attack vector

Authenticated database disclosure via unquoted id parameter

Published May 3, 2026 · Updated May 3, 2026

SQL injection in AMTT Hotel Broadband Operation System 1.0 allows remote authenticated users to read database data via a crafted id parameter. The cardhand_submit.php handler inserts its controllable id value directly into an SQL statement without neutralizing SQL syntax. Backend access is required; the published proof of concept uses an authenticated session and error-based injection to disclose the current database name.

CVSS severity4.7
Medium
EPSS probability0.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in AMTT Hotel Broadband Operation System 1.0 allows remote authenticated users to read database data via a crafted id parameter. The cardhand_submit.php handler inserts its controllable id value directly into an SQL statement without neutralizing SQL syntax. Backend access is required; the published proof of concept uses an authenticated session and error-based injection to disclose the current database name.

The record

CVE
CVE-2026-7697
Published
May 3, 2026
Updated
May 3, 2026
Vendor
AMTT (Shanghai) Internet Technology Inc., Ltd
Product
Hotel Broadband Operation System
Classifications
CWE-89, CWE-74, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 3, 2026CVE publishedPublication date reported by the CVE source.
  2. May 3, 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=1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

AMTT (Shanghai) Internet Technology Inc., Ltd · Hotel Broadband Operation Systemversion=1.0

Published CVSS scores

5.1VulDB CNACVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
4.7VulDB CNACVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
4.7VulDB CNACVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
5.8VulDB CNAAV:N/AC:L/Au:M/C:P/I:P/A:P

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)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CWE-74Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
T1190Exploit Public-Facing Application

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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