CVE•Published 2021-06-11•Modified 2026-05-29•1 article on news•5 live references•NVD data
CVE-2021-22767Schneider-electric · Powerlogic_egx100_firmware
Vulnerability data via NVD (ingested)
CVSS v3.1
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
74
Exploit Prediction Scoring System · top 26% of all CVEs
Weaknesses (CWE)
Description
A CWE-20: Improper Input Validation vulnerability exists in PowerLogic EGX100 (Versions 3.0.0 and newer) and PowerLogic EGX300 (All Versions) that could cause denial of service or remote code execution via a specially crafted HTTP packet.This CVE ID is unique from CVE-2021-2276
Timeline
Published 2021-06-11
Modified 2026-05-29
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-2021-22767Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · OS
os:"Powerlogic Egx100 Firmware"Hosts Shodan identified as running Powerlogic Egx100 Firmware.
More intel sources (5)
Shodan report
vuln:CVE-2021-22767Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2021-22767Censys host search filtered to this CVE id.
grep.app
CVE-2021-22767Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2021-22767GitHub code search for direct mentions.
Google dork
"CVE-2021-22767" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2021-22767 on GitHub.