CVE-2021-22767
9.8
CRITICAL · CVSS 3.1 · EPSS 2.7% (pctl 86)
In your normal cycle
Critical by CVSS (9.8), but no sign of active exploitation.
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
Scoring
| CVSS | 9.8 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 2.73% — more likely to be exploited than 86% of all CVEs |
| Weakness | CWE-20 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2021-06-11 |
| Last modified | 2026-06-17 |
Affected (4)
| Vendor | Product |
|---|---|
| schneider-electric | powerlogic egx100 |
| schneider-electric | powerlogic egx100 firmware |
| schneider-electric | powerlogic egx300 |
| schneider-electric | powerlogic egx300 firmware |
References
→ the Explorer · watch your stack · NVD