5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
5.6 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
48.4%
Successful exploitation of this vulnerability could allow an attacker to view device configuration information.
The following versions of Honeywell Performance IP Series cameras and Performance Series NVRs are affected:
Performance IP Series cameras:
Performance Series NVRs:
The integrated web server of the affected devices could allow remote attackers to obtain web configuration data in JSON format for IP cameras and NVRs (Network Video Recorders), which can be accessed without authentication over the network.
CVE-2019-13523 has been assigned to this vulnerability. A CVSS v3 base score of 5.3 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N).
Ismail Bulbil reported this vulnerability to CISA.
Honeywell has released firmware update packages for all affected products. The updates can be obtained with a customer account at the following location (login required):
<https://mywebtech.honeywell.com/Home>
Honeywell also recommends the following mitigating factors that users should take to mitigate this vulnerability:
More information on this issue can be found in Honeywell security notification SN 2019-04-30 01 at the following location on the Honeywell site:
CISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability. Specifically, users should:
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 us-cert.gov. Several recommended practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
Additional mitigation guidance and recommended practices are publicly available on the ICS webpage on us-cert.gov in the Technical Information Paper, ICS-TIP-12-146-01B–Targeted Cyber Intrusion Detection and Mitigation Strategies.
Organizations observing any suspected malicious activity should follow their established internal procedures and report their findings to CISA for tracking and correlation against other incidents.
No known public exploits specifically target this vulnerability.
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-13523
cwe.mitre.org/data/definitions/200.html
mywebtech.honeywell.com/Home
public.govdelivery.com/accounts/USDHSCISA/subscriber/new?topic_id=USDHSCISA_138
twitter.com/CISAgov
twitter.com/intent/tweet?text=Honeywell%20Performance%20IP%20Cameras%20and%20Performance%20NVRs+https://www.cisa.gov/news-events/ics-advisories/icsa-19-260-03
www.dhs.gov
www.dhs.gov/foia
www.dhs.gov/performance-financial-reports
www.facebook.com/CISA
www.facebook.com/sharer/sharer.php?u=https://www.cisa.gov/news-events/ics-advisories/icsa-19-260-03&title=Honeywell%20Performance%20IP%20Cameras%20and%20Performance%20NVRs
www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
www.instagram.com/cisagov
www.linkedin.com/company/cybersecurity-and-infrastructure-security-agency
www.linkedin.com/sharing/share-offsite/?url=https://www.cisa.gov/news-events/ics-advisories/icsa-19-260-03
www.oig.dhs.gov/
www.security.honeywell.com/-/media/Security/Resources/PDF/Product-Warranty/Security-Notification-May-2019-pdf.pdf?la=en-US&hash=15B712A99CD068FF0D8CB494BC96AB46E2122672
www.surveymonkey.com/r/CISA-cyber-survey?product=https://www.cisa.gov/news-events/ics-advisories/icsa-19-260-03
www.us-cert.gov/ics
www.us-cert.gov/ics
www.us-cert.gov/ics/alerts/ICS-ALERT-10-301-01
www.us-cert.gov/ics/recommended-practices
www.us-cert.gov/ics/tips/ICS-TIP-12-146-01B
www.us-cert.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf
www.usa.gov/
www.whitehouse.gov/
www.youtube.com/@cisagov
mailto:?subject=Honeywell%20Performance%20IP%20Cameras%20and%20Performance%20NVRs&body=www.cisa.gov/news-events/ics-advisories/icsa-19-260-03
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
5.6 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
48.4%