Summary
Successful exploitation of these vulnerabilities could allow an attacker to affect the availability of the product through exploitation of an improper input validation vulnerability and default credentials.
Vulnerabilities 6
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High 7.4
Hitron Systems DVR HVR-4781 Improper Input Validation Vulnerability
Improper Input Validation in Hitron Systems DVR HVR-4781 1.03~4.02 allows an attacker to cause network attack in case of using defalut admin ID/PW.
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High 7.4
Hitron Systems DVR HVR-8781 Improper Input Validation Vulnerability
Improper Input Validation in Hitron Systems DVR HVR-8781 1.03~4.02 allows an attacker to cause network attack in case of using defalut admin ID/PW.
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High 7.4
Hitron Systems DVR HVR-16781 Improper Input Validation Vulnerability
Improper Input Validation in Hitron Systems DVR HVR-16781 1.03~4.02 allows an attacker to cause network attack in case of using defalut admin ID/PW.
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High 7.4
Hitron Systems DVR LGUVR-4H Improper Input Validation Vulnerability
Improper Input Validation in Hitron Systems DVR LGUVR-4H 1.02~4.02 allows an attacker to cause network attack in case of using defalut admin ID/PW.
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High 7.4
Hitron Systems DVR LGUVR-8H Improper Input Validation Vulnerability
Improper Input Validation in Hitron Systems DVR LGUVR-8H 1.02~4.02 allows an attacker to cause network attack in case of using defalut admin ID/PW.
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High 7.4
Hitron Systems DVR LGUVR-16H Improper Input Validation Vulnerability
Improper Input Validation in Hitron Systems DVR LGUVR-16H 1.02~4.02 allows an attacker to cause network attack in case of using defalut admin ID/PW.
Revision history
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#1
Initial Publication
References
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ICSA Advisory ICSA-24-030-04 - Web Version
https://www.cisa.gov/news-events/ics-advisories/icsa-24-030-04
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Recommended Practices
https://www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01
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Recommended Practices
https://www.cisa.gov/resources-tools/resources/ics-recommended-practices
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Recommended Practices
https://www.cisa.gov/sites/default/files/publications/Cybersecurity_Best_Practices_for_Industrial_Control_Systems.pdf
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Recommended Practices
https://www.cisa.gov/topics/industrial-control-systems
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Recommended Practices
https://us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf
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Recommended Practices
https://www.cisa.gov/uscert/ics/tips/ICS-TIP-12-146-01B