VDB
CVE-2022-31807
CVE-2022-31807
PUBLISHED
CVSS 8.199999809265137 HIGH
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".
EPSS 0.16% · 5.2th percentile
Risk Scores
CVSS 4.0
8.199999809265137
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
EPSS Score
0.16%
5.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| siemens | sipass_integrated_ac5102_\(acc-g2\)_firmware | |
| siemens | sipass_integrated_acc-ap_firmware | |
| Siemens | Building X - Security Manager Edge Controller (ACC-AP) | 0 |
Timeline
- May 23, 2025 CVE Published
- May 24, 2025 EPSS Score
- May 29, 2025 PoC Published
- Jun 4, 2025 EPSS Score
- Jun 16, 2025 EPSS Score
- Jun 27, 2025 EPSS Score
- Jul 9, 2025 EPSS Score
- Jul 20, 2025 EPSS Score
- Jul 31, 2025 EPSS Score
- Aug 12, 2025 EPSS Score
- Aug 23, 2025 EPSS Score
- Sep 3, 2025 EPSS Score