CVE-2022-29877

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-05-20 · updated 2026-06-17
Weakness: CWE-306

Description

A vulnerability has been identified in SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00). Affected devices allow unauthenticated access to the web interface configuration area. This could allow an attacker to extract internal configuration details or to reconfigure network settings. However, the reconfigured settings cannot be activated unless the role of an authenticated administrator user.

Affected products

Siemens 7Kg8500-0Aa00-0Aa0 Firmware: before 3.00 — fixed in 3.00
Siemens 7Kg8500-0Aa00-2Aa0 Firmware: before 3.00 — fixed in 3.00
Siemens 7Kg8500-0Aa10-0Aa0 Firmware: before 3.00 — fixed in 3.00
Siemens 7Kg8500-0Aa10-2Aa0 Firmware: before 3.00 — fixed in 3.00
Siemens 7Kg8500-0Aa30-0Aa0 Firmware: before 3.00 — fixed in 3.00
Siemens 7Kg8500-0Aa30-2Aa0 Firmware: before 3.00 — fixed in 3.00
Siemens 7Kg8501-0Aa01-0Aa0 Firmware: before 3.00 — fixed in 3.00
Siemens 7Kg8501-0Aa01-2Aa0 Firmware: before 3.00 — fixed in 3.00
Siemens 7Kg8501-0Aa02-0Aa0 Firmware: before 3.00 — fixed in 3.00
Siemens 7Kg8501-0Aa02-2Aa0 Firmware: before 3.00 — fixed in 3.00
Siemens 7Kg8501-0Aa11-0Aa0 Firmware: before 3.00 — fixed in 3.00
Siemens 7Kg8501-0Aa11-2Aa0 Firmware: before 3.00 — fixed in 3.00
Siemens 7Kg8501-0Aa12-0Aa0 Firmware: before 3.00 — fixed in 3.00
Siemens 7Kg8501-0Aa12-2Aa0 Firmware: before 3.00 — fixed in 3.00
Siemens 7Kg8501-0Aa31-0Aa0 Firmware: before 3.00 — fixed in 3.00
Siemens 7Kg8501-0Aa31-2Aa0 Firmware: before 3.00 — fixed in 3.00
Siemens 7Kg8501-0Aa32-0Aa0 Firmware: before 3.00 — fixed in 3.00
Siemens 7Kg8501-0Aa32-2Aa0 Firmware: before 3.00 — fixed in 3.00
Siemens 7Kg8550-0Aa00-0Aa0 Firmware: before 3.00 — fixed in 3.00
Siemens 7Kg8550-0Aa00-2Aa0 Firmware: before 3.00 — fixed in 3.00
Siemens 7Kg8550-0Aa10-0Aa0 Firmware: before 3.00 — fixed in 3.00
Siemens 7Kg8550-0Aa10-2Aa0 Firmware: before 3.00 — fixed in 3.00
Siemens 7Kg8550-0Aa30-0Aa0 Firmware: before 3.00 — fixed in 3.00
Siemens 7Kg8550-0Aa30-2Aa0 Firmware: before 3.00 — fixed in 3.00
Siemens 7Kg8551-0Aa01-0Aa0 Firmware: before 3.00 — fixed in 3.00
Siemens 7Kg8551-0Aa01-2Aa0 Firmware: before 3.00 — fixed in 3.00
Siemens 7Kg8551-0Aa02-0Aa0 Firmware: before 3.00 — fixed in 3.00
Siemens 7Kg8551-0Aa02-2Aa0 Firmware: before 3.00 — fixed in 3.00
Siemens 7Kg8551-0Aa11-0Aa0 Firmware: before 3.00 — fixed in 3.00
Siemens 7Kg8551-0Aa11-2Aa0 Firmware: before 3.00 — fixed in 3.00

How to fix

Upgrade to a fixed version: Siemens 7Kg8500-0Aa00-0Aa0 Firmware 3.00; Siemens 7Kg8500-0Aa00-2Aa0 Firmware 3.00; Siemens 7Kg8500-0Aa10-0Aa0 Firmware 3.00; Siemens 7Kg8500-0Aa10-2Aa0 Firmware 3.00; Siemens 7Kg8500-0Aa30-0Aa0 Firmware 3.00; Siemens 7Kg8500-0Aa30-2Aa0 Firmware 3.00; Siemens 7Kg8501-0Aa01-0Aa0 Firmware 3.00; Siemens 7Kg8501-0Aa01-2Aa0 Firmware 3.00; Siemens 7Kg8501-0Aa02-0Aa0 Firmware 3.00; Siemens 7Kg8501-0Aa02-2Aa0 Firmware 3.00; Siemens 7Kg8501-0Aa11-0Aa0 Firmware 3.00; Siemens 7Kg8501-0Aa11-2Aa0 Firmware 3.00. Check the vendor advisory for mitigations.

References

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