CVE•Published 2023-06-30•Modified 2026-07-09•1 article on news•6 live references•NVD data
CVE-2023-36144Intelbras · Sg_2404_mr_firmware
Vulnerability data via NVD (ingested)
CVSS v3.1
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS percentile
98
Exploit Prediction Scoring System · top 2% of all CVEs
Weaknesses (CWE)
Description
An authentication bypass in Intelbras Switch SG 2404 MR in firmware 1.00.54 allows an unauthenticated attacker to download the backup file of the device, exposing critical information about the device configuration.
Timeline
Published 2023-06-30
Modified 2026-07-09
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag0 hosts
vuln:CVE-2023-36144Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · OS
os:"Sg 2404 Mr Firmware"Hosts Shodan identified as running Sg 2404 Mr Firmware.
More intel sources (5)
Shodan report
vuln:CVE-2023-36144Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2023-36144Censys host search filtered to this CVE id.
grep.app
CVE-2023-36144Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2023-36144GitHub code search for direct mentions.
Google dork
"CVE-2023-36144" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2023-36144 on GitHub.