Buffer overflow in Easergy P5
Priority MEDIUM 43CWE-120Published · Updated
Key facts
- Attack vector
- Adjacent network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-120 and the CVSS impact.
Summary
A CWE-120: Buffer Copy without Checking Size of Input vulnerability exists that could lead to a buffer overflow causing program crashes and arbitrary code execution when specially crafted packets are sent to the device over the network. Protection functions and tripping function via GOOSE can be impacted. Affected Product: Easergy P5 (All firmware versions prior to V01.401.101)
Why it matters now
EPSS 0.02822 86th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | Easergy P5 (All firmware versions prior to V01.401.101) | Easergy P5 (All firmware versions prior to V01.401.101) | — | No fix listed | CNA |
- Easergy P5 (All firmware versions prior to V01.401.101) Vendor— Affected Easergy P5 (All firmware versions prior to V01.401.101) Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:schneider-electric:easergy_p5_firmware:*:*:*:*:*:*:*:* | before 01.401.101 | Vulnerable | Schneider Electric |
| cpe:2.3:h:schneider-electric:easergy_p5:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Schneider Electric |
- cpe:2.3:o:schneider-electric:easergy_p5_firmware:*:*:*:*:*:*:*:* Versions before 01.401.101 Vulnerable ·Schneider Electric
- cpe:2.3:h:schneider-electric:easergy_p5:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Schneider Electric
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-22723
- 2026-10-03 Alias added: GHSA-mm7j-7gq2-x4fr
References
More Schneider Electric Easergy P5 Firmware vulnerabilities
- TI-2022-15564 Buffer overflow in Schneider Electric Easergy P5 CVSS 3.1CRITICAL 9.8
- TI-2022-06972 Hard-coded credentials in Schneider Electric Easergy P5 CVSS 3.1HIGH 7.5
- TI-2022-15565 Broken or risky cryptographic algorithm in Schneider Electric Easergy P5 CVSS 3.1MEDIUM 6.7
- TI-2022-15566 Improper input validation in Schneider Electric Easergy P5 CVSS 3.1MEDIUM 5.1
Sources
- CVE-2022-22723 · CVE Program
- CVE-2022-22723 · NVD
- FIRST EPSS
- GHSA-mm7j-7gq2-x4fr · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences