CVE-2021-40364
published 2021-11-09CVE-2021-40364: A vulnerability has been identified in SIMATIC PCS 7 V8.2 (All versions), SIMATIC PCS 7 V9.0 (All versions < V9.0 SP3 UC04), SIMATIC PCS 7 V9.1 (All versions <…
PriorityP425medium5.5CVSS 3.1
AVLACLPRLUINSUCHINAN
EPSS
0.23%
14.1th percentile
A vulnerability has been identified in SIMATIC PCS 7 V8.2 (All versions), SIMATIC PCS 7 V9.0 (All versions < V9.0 SP3 UC04), 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 V7.4 (All versions < V7.4 SP1 Update 19), SIMATIC WinCC V7.5 (All versions < V7.5 SP2 Update 5). The affected systems store sensitive information in log files. An attacker with access to the log files could publicly expose the information or reuse it to develop further attacks on the system.
Affected
16 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| siemens | simatic_pcs_7 | <= 8.2 | — |
| siemens | simatic_pcs_7 | — | — |
| siemens | simatic_pcs_7 | >= 9.0 < 9.1 | 9.1 |
| siemens | simatic_pcs_7_v8.2 | — | — |
| siemens | simatic_pcs_7_v9.0 | — | — |
| siemens | simatic_pcs_7_v9.1 | — | — |
| siemens | simatic_wincc | <= 7.4 | — |
| siemens | simatic_wincc | — | — |
| siemens | simatic_wincc | — | — |
| siemens | simatic_wincc | — | — |
| siemens | simatic_wincc | — | — |
| siemens | simatic_wincc_v15_and_earlier | — | — |
| siemens | simatic_wincc_v16 | — | — |
| siemens | simatic_wincc_v17 | — | — |
| siemens | simatic_wincc_v7.4 | — | — |
| siemens | simatic_wincc_v7.5 | — | — |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
nvdv2.02.1LOWAV:L/AC:L/Au:N/C:P/I:N/A:N
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GHSA
GHSA-h2gh-jqx7-wcj7: A vulnerability has been identified in SIMATIC PCS 7 V8
ghsa_unreviewed·2022-05-24
CVE-2021-40364 [MEDIUM] CWE-532 GHSA-h2gh-jqx7-wcj7: A vulnerability has been identified in SIMATIC PCS 7 V8
A vulnerability has been identified in SIMATIC PCS 7 V8.2 and earlier (All versions), SIMATIC PCS 7 V9.0 (All versions), SIMATIC PCS 7 V9.1 (All versions), SIMATIC WinCC V15 and earlier (All versions), SIMATIC WinCC V16 (All versions), SIMATIC WinCC V17 (All versions), SIMATIC WinCC V7.4 and earlier (All versions), SIMATIC WinCC V7.5 (All versions < V7.5 SP2 Update 5). The affected systems store sensitive information in log files. An attacker with access to the log files could publicly expose the information or reuse it to develop further attacks on the system.
CISA ICS
Siemens SIMATIC WinCC (Update E)
cisa_ics·2022-04-14
Siemens SIMATIC WinCC (Update E)
## Archived Content In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.
ICS Advisory
##
Siemens SIMATIC WinCC (Update E)
Last RevisedJuly 14, 2022
Alert CodeICSA-21-315-03
## As of January 10, 2023, CISA will no longer be updating ICS security advisories for Siemens product vulnerabilities beyond the initial advisory. For the most up-to-date information on vulnerabilities in this advisory, please see Siemens' ProductCERT Security Advisories (CERT Services | Services | Siemens Global).
## 1. EXECUTIVE SUMMARY
- CVSS v3 9.9
- ATTENTION: Exploitable remotely/low attack complexity
- Vendor: Siemens
- Equipment: SIMATIC WinCC
- Vulnerabilities: Path Traversal, Inse
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2021-11-09
Published