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nvd[email protected]NVD:CVE-2021-40364
HistoryNov 09, 2021 - 12:15 p.m.

CVE-2021-40364

2021-11-0912:15:10
CWE-532
[email protected]
web.nvd.nist.gov
5
vulnerability
simatic pcs 7
wincc
sensitive information
log files
attacker access
system attacks

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:N/C:P/I:N/A:N

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS

0

Percentile

12.6%

JSON

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 configurations

Nvd
Node
siemenssimatic_pcs_7Range≤8.2
OR
siemenssimatic_pcs_7Range9.0–9.1
OR
siemenssimatic_pcs_7Match9.1-
OR
siemenssimatic_winccRange≤7.4
OR
siemenssimatic_winccMatch7.5-
OR
siemenssimatic_winccMatch7.5sp1
OR
siemenssimatic_winccMatch7.5sp1_update1
OR
siemenssimatic_winccMatch7.5sp1_update2
OR
siemenssimatic_winccMatch7.5sp2
OR
siemenssimatic_winccMatch7.5sp2_update1
OR
siemenssimatic_winccMatch7.5sp2_update2
OR
siemenssimatic_winccMatch7.5sp2_update3
OR
siemenssimatic_winccMatch7.5sp2_update4
OR
siemenssimatic_winccMatch15
OR
siemenssimatic_winccMatch16-
OR
siemenssimatic_winccMatch16update1
OR
siemenssimatic_winccMatch16update2
OR
siemenssimatic_winccMatch16update3
OR
siemenssimatic_winccMatch16update4
OR
siemenssimatic_winccMatch17-
OR
siemenssimatic_winccMatch17update1
VendorProductVersionCPE
siemenssimatic_pcs_7*cpe:2.3:a:siemens:simatic_pcs_7:*:*:*:*:*:*:*:*
siemenssimatic_pcs_79.1cpe:2.3:a:siemens:simatic_pcs_7:9.1:-:*:*:*:*:*:*
siemenssimatic_wincc*cpe:2.3:a:siemens:simatic_wincc:*:*:*:*:*:*:*:*
siemenssimatic_wincc7.5cpe:2.3:a:siemens:simatic_wincc:7.5:-:*:*:*:*:*:*
siemenssimatic_wincc7.5cpe:2.3:a:siemens:simatic_wincc:7.5:sp1:*:*:*:*:*:*
siemenssimatic_wincc7.5cpe:2.3:a:siemens:simatic_wincc:7.5:sp1_update1:*:*:*:*:*:*
siemenssimatic_wincc7.5cpe:2.3:a:siemens:simatic_wincc:7.5:sp1_update2:*:*:*:*:*:*
siemenssimatic_wincc7.5cpe:2.3:a:siemens:simatic_wincc:7.5:sp2:*:*:*:*:*:*
siemenssimatic_wincc7.5cpe:2.3:a:siemens:simatic_wincc:7.5:sp2_update1:*:*:*:*:*:*
siemenssimatic_wincc7.5cpe:2.3:a:siemens:simatic_wincc:7.5:sp2_update2:*:*:*:*:*:*
Rows per page:
1-10 of 201

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CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:N/C:P/I:N/A:N

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS

0

Percentile

12.6%

JSON
Related for NVD:CVE-2021-40364
cnvd1cvelist1cve1prion1ics1