CVE-2022-40226

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.81% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 56.9% of scored records. A rank, not a probability.

NVD base score

8.1 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2022-10-11 00:00Z4 YR AGO

Last updated

2025-12-09 10:44Z10 MO AGO

Reserved

2022-09-08

Assigning CNA

siemens

Record state

PUBLISHED

Severity

High (CVSS 7.5)

CNA CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C

Weaknesses

• CWE-384Session FixationCompound

Data version

5.2

Document digest

a0fe8c0f51e2ec8ec8cbc031c6176b7846f6569cb556cd20fa7033c6cf90ac35

• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/pdf/ssa-572005.pdf
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-572005.html
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-471761.html