CVE-2022-31807: Medium severity Siemens SiPass integrated AC5102 (ACC-G2) vulnerability
A vulnerability has been identified in Building X - Security Manager Edge Controller (ACC-AP) (All versions). Affected devices do not properly check the integrity of firmware updates. This could allow a local attacker to upload a maliciously modified firmware onto the device. In a second scenario, a remote attacker who is able to intercept the transfer of a valid firmware from the server to the device could modify the firmware "on the fly".
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2022-31807?
CVE-2022-31807 is considered a high-severity vulnerability due to its potential to allow local attackers unauthorized firmware uploads.
How do I fix CVE-2022-31807?
To fix CVE-2022-31807, ensure that you apply the latest firmware updates provided by Siemens for the affected devices.
Who is affected by CVE-2022-31807?
CVE-2022-31807 affects all versions of Siemens SiPass integrated AC5102 (ACC-G2) and ACC-AP devices.
What are the potential consequences of CVE-2022-31807?
The potential consequences of CVE-2022-31807 include unauthorized access and control over the affected devices due to malicious firmware uploads.
Is there a workaround for CVE-2022-31807?
Currently, there is no official workaround for CVE-2022-31807 other than to secure device access and apply the necessary firmware updates promptly.