CVE-2022-40226

Severity: high (CVSS 8.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-10-11 · updated 2026-06-17
Weakness: CWE-384

Description

A vulnerability has been identified in SICAM P850 (7KG8500-0AA00-0AA0) (All versions < V3.10), SICAM P850 (7KG8500-0AA00-2AA0) (All versions < V3.10), SICAM P850 (7KG8500-0AA10-0AA0) (All versions < V3.10), SICAM P850 (7KG8500-0AA10-2AA0) (All versions < V3.10), SICAM P850 (7KG8500-0AA30-0AA0) (All versions < V3.10), SICAM P850 (7KG8500-0AA30-2AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA01-0AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA01-2AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA02-0AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA02-2AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA11-0AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA11-2AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA12-0AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA12-2AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA31-0AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA31-2AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA32-0AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA32-2AA0) (All versions < V3.10), SICAM P855 (7KG8550-0AA00-0AA0) (All versions < V3.10), SICAM P855 (7KG8550-0AA00-2AA0) (All versions < V3.10), SICAM P855 (7KG8550-0AA10-0AA0) (All versions < V3.10), SICAM P855 (7KG8550-0AA10-2AA0) (All versions < V3.10), SICAM P855 (7KG8550-0AA30-0AA0) (All versions < V3.10), SICAM P855 (7KG8550-0AA30-2AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA01-0AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA01-2AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA02-0AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA02-2AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA11-0AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA11-2AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA12-0AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA12-2AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA31-0AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA31-2AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA32-0AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA32-2AA0) (All versions < V3.10), SICAM T (All versions < V3.0). Affected devices accept user defined session cookies and do not renew the session cookie after login/logout. This could allow an attacker to take over another user's session after login.

Affected products

Siemens 7Kg8500-0Aa00-0Aa0 Firmware: before 3.10 — fixed in 3.10
Siemens 7Kg8500-0Aa00-2Aa0 Firmware: before 3.10 — fixed in 3.10
Siemens 7Kg8500-0Aa10-0Aa0 Firmware: before 3.10 — fixed in 3.10
Siemens 7Kg8500-0Aa10-2Aa0 Firmware: before 3.10 — fixed in 3.10
Siemens 7Kg8500-0Aa30-0Aa0 Firmware: before 3.10 — fixed in 3.10
Siemens 7Kg8500-0Aa30-2Aa0 Firmware: before 3.10 — fixed in 3.10
Siemens 7Kg8501-0Aa01-0Aa0 Firmware: before 3.10 — fixed in 3.10
Siemens 7Kg8501-0Aa01-2Aa0 Firmware: before 3.10 — fixed in 3.10
Siemens 7Kg8501-0Aa02-0Aa0 Firmware: before 3.10 — fixed in 3.10
Siemens 7Kg8501-0Aa02-2Aa0 Firmware: before 3.10 — fixed in 3.10
Siemens 7Kg8501-0Aa11-0Aa0 Firmware: before 3.10 — fixed in 3.10
Siemens 7Kg8501-0Aa11-2Aa0 Firmware: before 3.10 — fixed in 3.10
Siemens 7Kg8501-0Aa12-0Aa0 Firmware: before 3.10 — fixed in 3.10
Siemens 7Kg8501-0Aa12-2Aa0 Firmware: before 3.10 — fixed in 3.10
Siemens 7Kg8501-0Aa31-0Aa0 Firmware: before 3.10 — fixed in 3.10
Siemens 7Kg8501-0Aa31-2Aa0 Firmware: before 3.10 — fixed in 3.10
Siemens 7Kg8501-0Aa32-0Aa0 Firmware: before 3.10 — fixed in 3.10
Siemens 7Kg8501-0Aa32-2Aa0 Firmware: before 3.10 — fixed in 3.10
Siemens 7Kg8550-0Aa00-0Aa0 Firmware: before 3.10 — fixed in 3.10
Siemens 7Kg8550-0Aa00-2Aa0 Firmware: before 3.10 — fixed in 3.10
Siemens 7Kg8550-0Aa10-0Aa0 Firmware: before 3.10 — fixed in 3.10
Siemens 7Kg8550-0Aa10-2Aa0 Firmware: before 3.10 — fixed in 3.10
Siemens 7Kg8550-0Aa30-0Aa0 Firmware: before 3.10 — fixed in 3.10
Siemens 7Kg8550-0Aa30-2Aa0 Firmware: before 3.10 — fixed in 3.10
Siemens 7Kg8551-0Aa01-0Aa0 Firmware: before 3.10 — fixed in 3.10
Siemens 7Kg8551-0Aa01-2Aa0 Firmware: before 3.10 — fixed in 3.10
Siemens 7Kg8551-0Aa02-0Aa0 Firmware: before 3.10 — fixed in 3.10
Siemens 7Kg8551-0Aa02-2Aa0 Firmware: before 3.10 — fixed in 3.10
Siemens 7Kg8551-0Aa11-0Aa0 Firmware: before 3.10 — fixed in 3.10
Siemens 7Kg8551-0Aa11-2Aa0 Firmware: before 3.10 — fixed in 3.10

How to fix

Upgrade to a fixed version: Siemens 7Kg8500-0Aa00-0Aa0 Firmware 3.10; Siemens 7Kg8500-0Aa00-2Aa0 Firmware 3.10; Siemens 7Kg8500-0Aa10-0Aa0 Firmware 3.10; Siemens 7Kg8500-0Aa10-2Aa0 Firmware 3.10; Siemens 7Kg8500-0Aa30-0Aa0 Firmware 3.10; Siemens 7Kg8500-0Aa30-2Aa0 Firmware 3.10; Siemens 7Kg8501-0Aa01-0Aa0 Firmware 3.10; Siemens 7Kg8501-0Aa01-2Aa0 Firmware 3.10; Siemens 7Kg8501-0Aa02-0Aa0 Firmware 3.10; Siemens 7Kg8501-0Aa02-2Aa0 Firmware 3.10; Siemens 7Kg8501-0Aa11-0Aa0 Firmware 3.10; Siemens 7Kg8501-0Aa11-2Aa0 Firmware 3.10. Check the vendor advisory for mitigations.

References

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