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Fencer Vulns
high 7.4

CVE-2024-22772 json

Hitron Systems DVR LGUVR-8H Improper Input Validation Vulnerability

published 2024-01-23 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-20303

cvss
7.4
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.5%
EPSS 0.5% chance of exploitation in 30 days, percentile 42%
public exploits
0
none known

Summary

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.

Patch / fix

  • Hitron Systems DVR LGUVR-8H 4.03

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-24-030-04 updated cvss 7.4

Hitron Systems Security Camera DVR

  • Hitron Systems DVR LGUVR-8H >=1.02, <=4.02
    affected: mitigation “Hitron Systems has released the following updates for their DVR:” knvd.krcert.or.kr

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
2 y ago

Exploit prediction

0.50% chance of exploitation in the next 30 days, higher than 42% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 7.4 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
NVD 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

  • Hitron Systems DVR LGUVR-8H
  • hitronsystems dvr_lguvr-8h

Classification

Weakness
  • CWE-20 Improper Input Validation
  • CWE-798 Use of Hard-coded Credentials

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.