CVE-2022-27247Public exploitNetwork attack vector

Customer data disclosure via unchecked IDs

Published May 13, 2022 · Updated Aug 3, 2024

Information disclosure in cdSoft Onlinetools-Smart Winhotel.MX 2021 allows remote attackers to download customer data via a network request. The getAdressen.php endpoint accepts LnrAdresse and LnrGastKont identifiers, decodes them into database IDs, and fails to verify that the requested records belong to the requester, enabling enumeration of other guests' booking and address records. The endpoint is reachable without authentication through booking links, so attackers can read personal information but have no demonstrated ability to modify records or interrupt service.

CVSS severity5.0
Medium
EPSS probability0.95%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Information disclosure in cdSoft Onlinetools-Smart Winhotel.MX 2021 allows remote attackers to download customer data via a network request. The getAdressen.php endpoint accepts LnrAdresse and LnrGastKont identifiers, decodes them into database IDs, and fails to verify that the requested records belong to the requester, enabling enumeration of other guests' booking and address records. The endpoint is reachable without authentication through booking links, so attackers can read personal information but have no demonstrated ability to modify records or interrupt service.

The record

CVE
CVE-2022-27247
Published
May 13, 2022
Updated
Aug 3, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-639, T1213
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 13, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

5.3NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
5.0NVDAV:N/AC:L/Au:N/C:P/I:N/A:N

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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-639Authorization Bypass Through User-Controlled Key
T1213Data from Information Repositories

Public exploit references

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

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo