Vulnerability · Published May 3, 2026 · Assigned by VulDB

CVE-2026-7697AMTT Hotel Broadband Operation System cardhand_submit.php sql injection

Medium 4.7

In plain English

A medium-severity SQL injection in Hotel Broadband Operation System from AMTT. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 11% of all known vulnerabilities).

Severity (CVSS 3.1)4.7Medium

Exploit odds (30 days)0.2%top 89.3% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability was determined in AMTT Hotel Broadband Operation System 1.0. Affected is an unknown function of the file /manager/card/cardhand_submit.php. This manipulation of the argument ID causes sql injection. Remote exploitation of the attack is possible. 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.

Affected products (as reported)

Vendor	Product	Versions
AMTT	Hotel Broadband Operation System	1.0

Weakness: CWE-89, CWE-74 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References

VDB-360866 | AMTT Hotel Broadband Operation System cardhand_submit.php sql injection vdb-entry, technical-description
VDB-360866 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #803272 | Anmei Century (Beijing) Technology Co., Ltd. Hotel Broadband Operation System v1.0 SQL Injection third-party-advisory
https://github.com/testnet0/testnet/issues/74 exploit, issue-tracking