CVE-2021-40358

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). Legitimate file operations on the web server of the affected systems do not properly neutralize special elements within the pathname. An attacker could then cause the pathname to resolve to a location outside of the restricted directory on the server and read, write or delete unexpected critical files.

CVSS v3 9.9 CRITICAL
CVSS v2.0 7.5 HIGH

9.9^/10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.1 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

7.5^/10

CVSS v2.0 : HIGH

V2 Legend

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-840188.pdf	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:siemens:simatic_pcs_7:8.2:::::::*
	cpe:2.3:a:siemens:simatic_pcs_7:9.0:-::::::
	cpe:2.3:a:siemens:simatic_pcs_7:9.1:-::::::
	cpe:2.3:a:siemens:simatic_wincc:7.4:::::::*
	cpe:2.3:a:siemens:simatic_wincc:7.4:-::::::
	cpe:2.3:a:siemens:simatic_wincc:7.4:sp1::::::
	cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update1::::::
	cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update10::::::
	cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update11::::::
	cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update12::::::
	cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update13::::::
	cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update14::::::
	cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update15::::::
	cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update16::::::
	cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update17::::::
	cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update18::::::
	cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update2::::::
	cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update3::::::
	cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update4::::::
	cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update5::::::
	cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update6::::::
	cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update7::::::
	cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update8::::::
	cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update9::::::
	cpe:2.3:a:siemens:simatic_wincc:7.4:update_1::::::
	cpe:2.3:a:siemens:simatic_wincc:7.5:-::::::
	cpe:2.3:a:siemens:simatic_wincc:7.5:sp1::::::
	cpe:2.3:a:siemens:simatic_wincc:7.5:sp1_update1::::::
	cpe:2.3:a:siemens:simatic_wincc:7.5:sp1_update2::::::
	cpe:2.3:a:siemens:simatic_wincc:7.5:sp2::::::
	cpe:2.3:a:siemens:simatic_wincc:7.5:sp2_update1::::::
	cpe:2.3:a:siemens:simatic_wincc:7.5:sp2_update2::::::
	cpe:2.3:a:siemens:simatic_wincc:7.5:sp2_update3::::::
	cpe:2.3:a:siemens:simatic_wincc:7.5:sp2_update4::::::
	cpe:2.3:a:siemens:simatic_wincc:15:::::::*
	cpe:2.3:a:siemens:simatic_wincc:15.1:-::::::
	cpe:2.3:a:siemens:simatic_wincc:15.1:update_1::::::
	cpe:2.3:a:siemens:simatic_wincc:15.1:update_2::::::
	cpe:2.3:a:siemens:simatic_wincc:15.1:update_3::::::
	cpe:2.3:a:siemens:simatic_wincc:15.1:update_4::::::
	cpe:2.3:a:siemens:simatic_wincc:15.1:update_5::::::
	cpe:2.3:a:siemens:simatic_wincc:15.1:update_6::::::
	cpe:2.3:a:siemens:simatic_wincc:16:update1::::::
	cpe:2.3:a:siemens:simatic_wincc:16:update2::::::
	cpe:2.3:a:siemens:simatic_wincc:16:update3::::::
	cpe:2.3:a:siemens:simatic_wincc:16:update4::::::
	cpe:2.3:a:siemens:simatic_wincc:17:::::::*
	cpe:2.3:a:siemens:simatic_wincc:17:update1::::::

History

11 Apr 2023, 10:15

Type	Values Removed	Values Added
CVSS	v2 : ~~7.5~~ v3 : ~~9.8~~	v2 : 7.5 v3 : 9.9

19 Oct 2022, 19:36

Type	Values Removed	Values Added
CPE	cpe:2.3:a:siemens:simatic_wincc:::::::: cpe:2.3:a:siemens:simatic_pcs_7:::::::: cpe:2.3:a:siemens:simatic_pcs_7:9.1:::::::*	cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update12:::::: cpe:2.3:a:siemens:simatic_wincc:7.5:sp1_update1:::::: cpe:2.3:a:siemens:simatic_wincc:15.1:update_5:::::: cpe:2.3:a:siemens:simatic_wincc:7.4:update_1:::::: cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update14:::::: cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update3:::::: cpe:2.3:a:siemens:simatic_wincc:15.1:-:::::: cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update11:::::: cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update18:::::: cpe:2.3:a:siemens:simatic_wincc:15.1:update_2:::::: cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update8:::::: cpe:2.3:a:siemens:simatic_wincc:7.4:-:::::: cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update16:::::: cpe:2.3:a:siemens:simatic_wincc:15.1:update_3:::::: cpe:2.3:a:siemens:simatic_wincc:7.5:sp1_update2:::::: cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update15:::::: cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update10:::::: cpe:2.3:a:siemens:simatic_wincc:15.1:update_4:::::: cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update1:::::: cpe:2.3:a:siemens:simatic_wincc:7.5:sp2:::::: cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update13:::::: cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update9:::::: cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update17:::::: cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update7:::::: cpe:2.3:a:siemens:simatic_wincc:7.5:sp2_update4:::::: cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update5:::::: cpe:2.3:a:siemens:simatic_wincc:7.4:::::::* cpe:2.3:a:siemens:simatic_pcs_7:9.0:-:::::: cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update6:::::: cpe:2.3:a:siemens:simatic_wincc:15.1:update_6:::::: cpe:2.3:a:siemens:simatic_wincc:7.5:sp1:::::: cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update4:::::: cpe:2.3:a:siemens:simatic_wincc:7.5:sp2_update1:::::: cpe:2.3:a:siemens:simatic_wincc:7.5:sp2_update2:::::: cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update2:::::: cpe:2.3:a:siemens:simatic_wincc:7.5:-:::::: cpe:2.3:a:siemens:simatic_pcs_7:8.2:::::::* cpe:2.3:a:siemens:simatic_wincc:15.1:update_1:::::: cpe:2.3:a:siemens:simatic_wincc:15:::::::* cpe:2.3:a:siemens:simatic_wincc:7.5:sp2_update3:::::: cpe:2.3:a:siemens:simatic_wincc:7.4:sp1:::::: cpe:2.3:a:siemens:simatic_pcs_7:9.1:-::::::

20 May 2022, 13:15

Type	Values Removed	Values Added
Summary	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), 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). Legitimate file operations on the web server of the affected systems do not properly neutralize special elements within the pathname. An attacker could then cause the pathname to resolve to a location outside of the restricted directory on the server and read, write or delete unexpected critical files.	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). Legitimate file operations on the web server of the affected systems do not properly neutralize special elements within the pathname. An attacker could then cause the pathname to resolve to a location outside of the restricted directory on the server and read, write or delete unexpected critical files.

29 Apr 2022, 17:12

Type	Values Removed	Values Added
CPE	cpe:2.3:a:siemens:simatic_wincc:7.5:sp2_update3:::::: cpe:2.3:a:siemens:simatic_wincc:7.5:::::::* cpe:2.3:a:siemens:simatic_wincc:7.5:sp2_update2:::::: cpe:2.3:a:siemens:simatic_wincc:7.5:sp1_update1:::::: cpe:2.3:a:siemens:simatic_pcs_7:9.0:-:::::: cpe:2.3:a:siemens:simatic_wincc:7.5:sp1_update2:::::: cpe:2.3:a:siemens:simatic_wincc:7.5:sp2:::::: cpe:2.3:a:siemens:simatic_wincc:15:::::::* cpe:2.3:a:siemens:simatic_wincc:7.5:sp2_update1:::::: cpe:2.3:a:siemens:simatic_wincc:7.5:sp1:::::: cpe:2.3:a:siemens:simatic_wincc:16:::::::* cpe:2.3:a:siemens:simatic_wincc:7.5:sp2_update4:::::: cpe:2.3:a:siemens:simatic_wincc:7.5:-::::::	cpe:2.3:a:siemens:simatic_wincc:16:update2:::::: cpe:2.3:a:siemens:simatic_wincc:16:update3:::::: cpe:2.3:a:siemens:simatic_wincc:17:update1:::::: cpe:2.3:a:siemens:simatic_wincc:16:update1:::::: cpe:2.3:a:siemens:simatic_wincc:16:update4::::::

12 Apr 2022, 09:15

Type	Values Removed	Values Added
Summary	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 < V9.1 SP1), SIMATIC WinCC V15 and earlier (All versions), SIMATIC WinCC V16 (All versions < V16 Update 5), SIMATIC WinCC V17 (All versions < V17 Update 2), SIMATIC WinCC V7.4 and earlier (All versions), SIMATIC WinCC V7.5 (All versions < V7.5 SP2 Update 5). Legitimate file operations on the web server of the affected systems do not properly neutralize special elements within the pathname. An attacker could then cause the pathname to resolve to a location outside of the restricted directory on the server and read, write or delete unexpected critical files.	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), 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). Legitimate file operations on the web server of the affected systems do not properly neutralize special elements within the pathname. An attacker could then cause the pathname to resolve to a location outside of the restricted directory on the server and read, write or delete unexpected critical files.

08 Mar 2022, 12:15

Type	Values Removed	Values Added
Summary	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 < V9.1 SP1), SIMATIC WinCC V15 and earlier (All versions), SIMATIC WinCC V16 (All versions < V16 Update 5), SIMATIC WinCC V17 (All versions < V17 Update 2), SIMATIC WinCC V7.4 and earlier (All versions), SIMATIC WinCC V7.5 (All versions < V7.5 SP2 Update 5). Legitimate file operations of the affected systems do not properly neutralize special elements within the pathname. An attacker could then cause the pathname to resolve to a location outside of the restricted directory on the server and read, write or delete unexpected critical files.	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 < V9.1 SP1), SIMATIC WinCC V15 and earlier (All versions), SIMATIC WinCC V16 (All versions < V16 Update 5), SIMATIC WinCC V17 (All versions < V17 Update 2), SIMATIC WinCC V7.4 and earlier (All versions), SIMATIC WinCC V7.5 (All versions < V7.5 SP2 Update 5). Legitimate file operations on the web server of the affected systems do not properly neutralize special elements within the pathname. An attacker could then cause the pathname to resolve to a location outside of the restricted directory on the server and read, write or delete unexpected critical files.

09 Feb 2022, 16:15

Type	Values Removed	Values Added
Summary	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). Legitimate file operations of the affected systems do not properly neutralize special elements within the pathname. An attacker could then cause the pathname to resolve to a location outside of the restricted directory on the server and read, write or delete unexpected critical files.	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 < V9.1 SP1), SIMATIC WinCC V15 and earlier (All versions), SIMATIC WinCC V16 (All versions < V16 Update 5), SIMATIC WinCC V17 (All versions < V17 Update 2), SIMATIC WinCC V7.4 and earlier (All versions), SIMATIC WinCC V7.5 (All versions < V7.5 SP2 Update 5). Legitimate file operations of the affected systems do not properly neutralize special elements within the pathname. An attacker could then cause the pathname to resolve to a location outside of the restricted directory on the server and read, write or delete unexpected critical files.

11 Nov 2021, 02:18

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 7.5 v3 : 9.8
References	~~(MISC) https://cert-portal.siemens.com/productcert/pdf/ssa-840188.pdf -~~	(MISC) https://cert-portal.siemens.com/productcert/pdf/ssa-840188.pdf - Vendor Advisory
CPE		cpe:2.3:a:siemens:simatic_wincc:7.5:sp2_update1:::::: cpe:2.3:a:siemens:simatic_wincc:7.5:sp1_update2:::::: cpe:2.3:a:siemens:simatic_wincc:7.5:::::::* cpe:2.3:a:siemens:simatic_wincc:16:::::::* cpe:2.3:a:siemens:simatic_wincc:7.5:sp2_update2:::::: cpe:2.3:a:siemens:simatic_wincc:::::::: cpe:2.3:a:siemens:simatic_wincc:17:::::::* cpe:2.3:a:siemens:simatic_pcs_7:9.1:::::::* cpe:2.3:a:siemens:simatic_wincc:7.5:sp2_update3:::::: cpe:2.3:a:siemens:simatic_wincc:7.5:sp1:::::: cpe:2.3:a:siemens:simatic_pcs_7:::::::: cpe:2.3:a:siemens:simatic_wincc:7.5:sp2:::::: cpe:2.3:a:siemens:simatic_wincc:7.5:sp1_update1:::::: cpe:2.3:a:siemens:simatic_wincc:7.5:-:::::: cpe:2.3:a:siemens:simatic_wincc:7.5:sp2_update4:::::: cpe:2.3:a:siemens:simatic_pcs_7:9.0:-:::::: cpe:2.3:a:siemens:simatic_wincc:15:::::::*

09 Nov 2021, 12:23

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-11-09 12:15

Updated : 2023-12-10 14:09

NVD link : CVE-2021-40358

Mitre link : CVE-2021-40358

CVE.ORG link : CVE-2021-40358

JSON object : View

Products Affected

siemens

simatic_pcs_7
simatic_wincc

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

9.9 /10