CVE-2022-34756 — HIGH (8.8)

Q: How severe is CVE-2022-34756?

CVE-2022-34756 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2022-34756?

Check the references section above for vendor advisories and patch information. Affected products include: Schneider-Electric Easergy P5 Firmware, Schneider-Electric Easergy P5.

Vulnerability Description

A CWE-120: Buffer Copy without Checking Size of Input vulnerability exists that could result in remote code execution or the crash of HTTPs stack which is used for the device Web HMI. Affected Products: Easergy P5 (V01.401.102 and prior)

CVSS Score

8.8

HIGH

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Schneider-Electric	Easergy P5 Firmware	<= 01.401.102
Schneider-Electric	Easergy P5	-

Related Weaknesses (CWE)

CWE-120

References

https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2022-193-04&p_enDocPatchVendor Advisory
https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2022-193-04&p_enDocPatchVendor Advisory

FAQ

What is CVE-2022-34756?

CVE-2022-34756 is a vulnerability with a CVSS score of 8.8 (HIGH). A CWE-120: Buffer Copy without Checking Size of Input vulnerability exists that could result in remote code execution or the crash of HTTPs stack which is used for the device Web HMI. Affected Product...

How severe is CVE-2022-34756?

CVE-2022-34756 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-34756?

Check the references section above for vendor advisories and patch information. Affected products include: Schneider-Electric Easergy P5 Firmware, Schneider-Electric Easergy P5.