CVE-2021-40363
First published: Wed Feb 09 2022(Updated: )
A vulnerability has been identified in SIMATIC PCS 7 V8.2 (All versions), SIMATIC PCS 7 V9.0 (All versions), SIMATIC PCS 7 V9.1 (All versions < V9.1 SP1), SIMATIC WinCC V15 and earlier (All versions < V15 SP1 Update 7), SIMATIC WinCC V16 (All versions < V16 Update 5), SIMATIC WinCC V17 (All versions < V17 Update 2), SIMATIC WinCC V17 (All versions <= V17 Update 4), SIMATIC WinCC V7.4 (All versions < V7.4 SP1 Update 19), SIMATIC WinCC V7.5 (All versions < V7.5 SP2 Update 6). The affected component stores the credentials of a local system account in a potentially publicly accessible project file using an outdated cipher algorithm. An attacker may use this to brute force the credentials and take over the system.
Credit: productcert@siemens.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| SIEMENS SIMATIC PCS 7 | <=8.2 | |
| SIEMENS SIMATIC PCS 7 | =9.0 | |
| SIEMENS SIMATIC PCS 7 | =9.1 | |
| Siemens Simatic WinCC | <7.4 | |
| Siemens Simatic WinCC | =7.4 | |
| Siemens Simatic WinCC | =7.4-sp1 | |
| Siemens Simatic WinCC | =7.4-sp1_update1 | |
| Siemens Simatic WinCC | =7.4-sp1_update10 | |
| Siemens Simatic WinCC | =7.4-sp1_update11 | |
| Siemens Simatic WinCC | =7.4-sp1_update12 | |
| Siemens Simatic WinCC | =7.4-sp1_update13 | |
| Siemens Simatic WinCC | =7.4-sp1_update14 | |
| Siemens Simatic WinCC | =7.4-sp1_update15 | |
| Siemens Simatic WinCC | =7.4-sp1_update16 | |
| Siemens Simatic WinCC | =7.4-sp1_update17 | |
| Siemens Simatic WinCC | =7.4-sp1_update18 | |
| Siemens Simatic WinCC | =7.4-sp1_update2 | |
| Siemens Simatic WinCC | =7.4-sp1_update3 | |
| Siemens Simatic WinCC | =7.4-sp1_update4 | |
| Siemens Simatic WinCC | =7.4-sp1_update5 | |
| Siemens Simatic WinCC | =7.4-sp1_update6 | |
| Siemens Simatic WinCC | =7.4-sp1_update7 | |
| Siemens Simatic WinCC | =7.4-sp1_update8 | |
| Siemens Simatic WinCC | =7.4-sp1_update9 | |
| Siemens Simatic WinCC | =7.4-update_1 | |
| Siemens Simatic WinCC | =7.5 | |
| Siemens Simatic WinCC | =7.5-sp1 | |
| Siemens Simatic WinCC | =7.5-sp1_update1 | |
| Siemens Simatic WinCC | =7.5-sp1_update2 | |
| Siemens Simatic WinCC | =7.5-sp2 | |
| Siemens Simatic WinCC | =7.5-sp2_update1 | |
| Siemens Simatic WinCC | =7.5-sp2_update2 | |
| Siemens Simatic WinCC | =7.5-sp2_update3 | |
| Siemens Simatic WinCC | =7.5-sp2_update4 | |
| Siemens Simatic WinCC | =7.5-sp2_update5 | |
| Siemens Simatic WinCC | =13 | |
| Siemens Simatic WinCC | =13-sp1 | |
| Siemens Simatic WinCC | =13-sp2 | |
| Siemens Simatic WinCC | =14.0.1 | |
| Siemens Simatic WinCC | =15 | |
| Siemens Simatic WinCC | =15.1 | |
| Siemens Simatic WinCC | =15.1-update_1 | |
| Siemens Simatic WinCC | =15.1-update_2 | |
| Siemens Simatic WinCC | =15.1-update_3 | |
| Siemens Simatic WinCC | =15.1-update_4 | |
| Siemens Simatic WinCC | =15.1-update_5 | |
| Siemens Simatic WinCC | =15.1-update_6 | |
| Siemens Simatic WinCC | =16 | |
| Siemens Simatic WinCC | =16-update1 | |
| Siemens Simatic WinCC | =16-update2 | |
| Siemens Simatic WinCC | =16-update3 | |
| Siemens Simatic WinCC | =16-update4 | |
| Siemens Simatic WinCC | =17 | |
| Siemens Simatic WinCC | =17-update1 |
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- collector/nvd-index
- vendor/siemens
- canonical/siemens simatic pcs 7
- version/siemens simatic pcs 7/8.2
- version/siemens simatic pcs 7/9.0
- version/siemens simatic pcs 7/9.1
- canonical/siemens simatic wincc
- version/siemens simatic wincc/7.4
- version/siemens simatic wincc/7.4-sp1
- version/siemens simatic wincc/7.4-sp1_update1
- version/siemens simatic wincc/7.4-sp1_update10
- version/siemens simatic wincc/7.4-sp1_update11
- version/siemens simatic wincc/7.4-sp1_update12
- version/siemens simatic wincc/7.4-sp1_update13
- version/siemens simatic wincc/7.4-sp1_update14
- version/siemens simatic wincc/7.4-sp1_update15
- version/siemens simatic wincc/7.4-sp1_update16
- version/siemens simatic wincc/7.4-sp1_update17
- version/siemens simatic wincc/7.4-sp1_update18
- version/siemens simatic wincc/7.4-sp1_update2
- version/siemens simatic wincc/7.4-sp1_update3
- version/siemens simatic wincc/7.4-sp1_update4
- version/siemens simatic wincc/7.4-sp1_update5
- version/siemens simatic wincc/7.4-sp1_update6
- version/siemens simatic wincc/7.4-sp1_update7
- version/siemens simatic wincc/7.4-sp1_update8
- version/siemens simatic wincc/7.4-sp1_update9
- version/siemens simatic wincc/7.4-update_1
- version/siemens simatic wincc/7.5
- version/siemens simatic wincc/7.5-sp1
- version/siemens simatic wincc/7.5-sp1_update1
- version/siemens simatic wincc/7.5-sp1_update2
- version/siemens simatic wincc/7.5-sp2
- version/siemens simatic wincc/7.5-sp2_update1
- version/siemens simatic wincc/7.5-sp2_update2
- version/siemens simatic wincc/7.5-sp2_update3
- version/siemens simatic wincc/7.5-sp2_update4
- version/siemens simatic wincc/7.5-sp2_update5
- version/siemens simatic wincc/13
- version/siemens simatic wincc/13-sp1
- version/siemens simatic wincc/13-sp2
- version/siemens simatic wincc/14.0.1
- version/siemens simatic wincc/15
- version/siemens simatic wincc/15.1
- version/siemens simatic wincc/15.1-update_1
- version/siemens simatic wincc/15.1-update_2
- version/siemens simatic wincc/15.1-update_3
- version/siemens simatic wincc/15.1-update_4
- version/siemens simatic wincc/15.1-update_5
- version/siemens simatic wincc/15.1-update_6
- version/siemens simatic wincc/16
- version/siemens simatic wincc/16-update1
- version/siemens simatic wincc/16-update2
- version/siemens simatic wincc/16-update3
- version/siemens simatic wincc/16-update4
- version/siemens simatic wincc/17
- version/siemens simatic wincc/17-update1