+- Hack Forums (https://hackforums.net)
+-- Forum: Hacks, Exploits, and Various Discussions (https://hackforums.net/forumdisplay.php?fid=45)
+--- Forum: Grayhat • Purple Team • Hybrid Security (https://hackforums.net/forumdisplay.php?fid=449)
+---- Forum: Beginner Hacking (https://hackforums.net/forumdisplay.php?fid=4)
+---- Thread: Honeywell HIB2PI and HDZ Series CCTV Cameras (Update A) (/showthread.php?tid=6321112)
Honeywell HIB2PI and HDZ Series CCTV Cameras (Update A) - Stanley - Mar 3, 2026
Honeywell HIB2PI and HDZ Series CCTV Cameras (Update A)
View CSAF
Summary
Successful exploitation of this vulnerability could lead to account takeovers and unauthorized access to camera feeds; an unauthenticated attacker may change the recovery email address, potentially leading to further network compromise.
The following versions of Honeywell HIB2PI and HDZ Series CCTV Cameras (Update A) are affected:
HDZ322DI vers:all/* (CVE-2026-1670)
HC20WZ2R25 vers:all/* (CVE-2026-1670)
I-HIB2PI-UL vers:all/* (CVE-2026-1670)
CVSS
Vendor
Equipment
Vulnerabilities
v3 9.8
Honeywell
Honeywell HIB2PI and HDZ Series CCTV Cameras (Update A)
Missing Authentication for Critical Function
Background
Critical Infrastructure Sectors: Commercial Facilities
Countries/Areas Deployed: India
Company Headquarters Location: India
Vulnerabilities
Expand All +
CVE-2026-1670
The affected products are vulnerable to an unauthenticated API endpoint exposure, which may allow an attacker to remotely change the "forgot password" recovery email address.
View CVE Details
Affected Products
Honeywell HIB2PI and HDZ Series CCTV Cameras (Update A)
Vendor:Honeywell
Product Version:Honeywell HDZ322DI: vers:all/*, Honeywell HC20WZ2R25: vers:all/*, Honeywell I-HIB2PI-UL: vers:all/*
Product Status:known_affected
Remediations
MitigationHoneywell recommends users contact Honeywell customer support at https://www.honeywell.com/us/en/contact/support for patch information.
Relevant CWE: CWE-306 Missing Authentication for Critical Function
Metrics
CVSS Version
Base Score
Base Severity
Vector String
3.1
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Acknowledgments
Souvik Kandar reported this vulnerability to CISA
Legal Notice and Terms of Use
This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy).
Recommended Practices
CISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability, such as:
Minimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the Internet.
Locate control system networks and remote devices behind firewalls and isolating them from business networks.
When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize VPN is only as secure as the connected devices.
CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets.
Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.
Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.
CISA also recommends users take the following measures to protect themselves from social engineering attacks:
Do not click web links or open attachments in unsolicited email messages.
Refer to Recognizing and Avoiding Email Scams for more information on avoiding email scams.
Refer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks.
No known public exploitation specifically targeting this vulnerability has been reported to CISA at this time.
Revision History
Initial Release Date: 2026-02-17
Date
Revision
Summary
2026-02-17
1
Initial Publication
2026-02-26
2
Update A - Altered affected products, deployed locations, and headquarters location
Legal Notice and Terms of Use
https://www.cisa.gov/news-events/ics-advisories/icsa-26-048-04