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| Assigner | siemens |
| Reserved | 2022-01-27 |
| Published | 2022-05-10 |
| Updated | 2024-08-03 |
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.
https://cert-portal.siemens.com/productcert/pdf/ssa-626968.pdf
