medium5.3
CVE-2022-24043
A vulnerability has been identified in Desigo DXR2 (All versions < V01.21.142.5-22), Desigo PXC3 (All versions < V01.21.142.4-18), Desigo PXC4 (All versions < …
Impact
A vulnerability has been identified in Desigo DXR2 (All versions < V01.21.142.5-22), Desigo PXC3 (All versions < V01.21.142.4-18), Desigo PXC4 (All versions < V02.20.142.10-10884), Desigo PXC5 (All versions < V02.20.142.10-10884). The login functionality of the application fails to normalize the response times of login attempts performed with wrong usernames with the ones executed with correct usernames. A remote unauthenticated attacker could exploit this side-channel information to perform a username enumeration attack and identify valid usernames.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Siemens | Desigo Dxr2 Firmware | before 01.21.142.5-22 |
| Siemens | Desigo Pxc3 Firmware | before 01.21.142.4-18 |
| Siemens | Desigo Pxc4 Firmware | before 02.20.142.10-10884 |
| Siemens | Desigo Pxc5 Firmware | before 02.20.142.10-10884 |