Vulnerability report

Exploited in the wild High confidence Not in CISA KEV

CVE-2016-15048

Hotel Broadband Operation System (HiBOS) AMTT HiBOS Command Injection RCE

Anmei Century (Beijing) Technology / Hotel Broadband Operation System (HiBOS) · 0

Watch CVE-2016-15048 Browse KEV feed
Severity
CVSS 10.0 · Critical
Confidence
High
Exploit status
Exploited in the wild
EPSS
7.4%
First observed
—
Last observed
—

Decision summary

What security teams need to know first

Direct answers before the deeper technical record.

What it is

CVE-2016-15048 is an unauthenticated vulnerability affecting Anmei Century (Beijing) Technology Hotel Broadband Operation System (HiBOS). AMTT Hotel Broadband Operation System (HiBOS) contains an unauthenticated...

Is it exploited?

Yes. Previdian tracks this CVE as a known exploited vulnerability. Confidence is high. Also confirmed by third-party sources.

Who is affected?

Anmei Century (Beijing) Technology / Hotel Broadband Operation System (HiBOS) 0.

What should we do?

Prioritize remediation. Validate affected assets and apply vendor fixes on an accelerated timeline.

Overview

Hotel Broadband Operation System (HiBOS) AMTT HiBOS Command Injection RCE

AMTT Hotel Broadband Operation System (HiBOS) contains an unauthenticated command injection vulnerability in the /manager/radius/server_ping.php endpoint. The application constructs a shell command that includes the user-supplied ip parameter and executes it without proper validation or escaping. An attacker can insert shell metacharacters into the ip parameter to inject and execute arbitrary system commands as the web server user.

The initial third-party disclosure in 2016 recommended contacting the vendor for remediation guidance. Additionally, this product may have been rebranded under a different name. VulnCheck has observed this vulnerability being exploited in the wild as of 2025-10-14 at 04:45:53.510819 UTC.

Anmei Century (Beijing) Technology Co., Ltd. Affected
Hotel Broadband Operation System (HiBOS)
0
View vendor advisory (opens in new tab)
Published
22 Oct 2025
Exploitation Reported
01 Jun 2026
Attack vector
Remote
Complexity
Low
Privileges
None
User interaction
None

CVE References

Exploitation evidence

Why Previdian marks this CVE as exploited

Third-party attestation and first-party sensor observation are shown separately so teams can judge the evidence chain.

Exploited in the wild

CVE

Recorded 01 Jun 2026

A trusted third party reported exploitation.

Known exploited vulnerability sources

Per-source evidence links for KEV attestations are available through the Previdian Pro API.

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Source Added
CVE First 2026-06-01 10:42 UTC

Detection

Operational artifacts and observed signals

Make the evidence actionable in scanner, SOC, and edge-control workflows.

Observed signals

Request targets
User-Agents
Callback hosts
0
0
0

Request targets and User-Agents available in Pro. Callback host details available in Enterprise.

Scanner coverage

No scanner integrations recorded yet.

Virtual patch status

No Previdian virtual patch is currently available. Future rules ship for ModSecurity, Cloudflare, and AWS WAF.

Learn about virtual patches →

No detection artifacts or sensor request patterns are available for this CVE yet.

Check back as sensor telemetry and scanner integrations are updated.

Risk and context

Severity, weaknesses, and research context

CVSS v4.0

10.0 Critical

Potential damage if exploited. Separate from whether attackers are using it.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

EPSS

7.4%

Estimated chance of exploitation in the next 30 days. Previdian's warning comes from evidence, not this score.

Weaknesses

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') CWE-78

Timeline

From disclosure to observed exploitation

  1. 10:42 UTC

    Added to Previdian KEV Feed

    High-confidence, third-party attested exploitation

  2. 14:21 UTC

    CVE published

    Vulnerability disclosed publicly

  3. 15:54 UTC

    CVE ID reserved

    Identifier reserved by the CNA

Pro API

Automate this intelligence

Confidence, exploit status, sensor telemetry, PoCs, scanner integrations, mentions, and tags are available programmatically for VM, SOC, and CTI workflows.

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  • Evidence confidence and provenance
  • First-party sensor telemetry
  • PoC and scanner references
  • Affected versions and enrichment
  • Automation-ready JSON delivery

GET /api/v2/pro/kevs/CVE-2016-15048

Sample API response 
{
  "cve_id": "CVE-2016-15048",
  "confidence": "High",
  "cvss_score": 10.0,
  "cvss_estimated": false,
  "epss_score": 0.07357,
  "exploit_status": {
    "exploited_in_the_wild": true,
    "active_exploitation_observed": false
  },
  "sensor_telemetry": { "attempts": 0, "sensors": 0 }
}