Hardcoding sensitive information

published 2024-12-24 22 mo ago modified 2026-06-17 4 mo ago also EUVD-2024-38911

cvss: 5.6; version 4.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 8%
public exploits: 0; none known

Team ENVY, a Security Research TEAM has found a flaw that allows for a remote code execution on the NVR. The seed string for the encrypt key was hardcoding. The manufacturer has released patch firmware for the flaw, please refer to the manufacturer's report for details and workarounds.

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 22 mo ago (2024-12-24)

Exploit prediction

0.18% chance of exploitation in the next 30 days, higher than 8% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	4.0	5.6	CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
CNA	4.0	5.6	CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Affected products

Hanwha Vision Co., Ltd. XRN-420S

Classification

Weakness

CWE-547 Use of Hard-coded, Security-relevant Constants

References

hanwhavision.com /wp-content/uploads/2024/12/NVR-Vulnerability-Report-CVE-2024-4188241887.pdf
vendor-advisory

Sources

CVE List CVE-2024-41885
NVD CVE-2024-41885

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Summary