CVE-2021-42029

Published on: Not Yet Published

Last Modified on: 08/09/2022 12:31:00 AM UTC

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

Certain versions of Simatic S7-1200 Cpu from Siemens contain the following vulnerability:

A vulnerability has been identified in SIMATIC STEP 7 (TIA Portal) V15 (All versions), SIMATIC STEP 7 (TIA Portal) V16 (All versions < V16 Update 5), SIMATIC STEP 7 (TIA Portal) V17 (All versions < V17 Update 2). An attacker could achieve privilege escalation on the web server of certain devices due to improper access control vulnerability in the engineering system software. The attacker needs to have direct access to the impacted web server.

  • CVE-2021-42029 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as HIGH severity.
  • Affected Vendor/Software: URL Logo Siemens - SIMATIC STEP 7 (TIA Portal) V15 version All versions
  • Affected Vendor/Software: URL Logo Siemens - SIMATIC STEP 7 (TIA Portal) V16 version All versions < V16 Update 5
  • Affected Vendor/Software: URL Logo Siemens - SIMATIC STEP 7 (TIA Portal) V17 version All versions < V17 Update 2

CVSS3 Score: 7.8 - HIGH

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
LOCAL LOW LOW NONE
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED HIGH HIGH HIGH

CVSS2 Score: 7.2 - HIGH

Access
Vector
Access
Complexity
Authentication
LOCAL LOW NONE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
COMPLETE COMPLETE COMPLETE

CVE References

Description Tags Link
cert-portal.siemens.com
application/pdf
URL Logo MISC cert-portal.siemens.com/productcert/pdf/ssa-350757.pdf

Related QID Numbers

  • 591128 Siemens SIMATIC STEP 7 TIA Portal Improper Access Control Vulnerability (SSA-350757)

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
Hardware Device InfoSiemensSimatic S7-1200 Cpu-AllAllAll
Hardware Device InfoSiemensSimatic S7-1200 Cpu 1211c-AllAllAll
Hardware Device InfoSiemensSimatic S7-1200 Cpu 1212c-AllAllAll
Hardware Device InfoSiemensSimatic S7-1200 Cpu 1212fc-AllAllAll
Hardware Device InfoSiemensSimatic S7-1200 Cpu 1214c-AllAllAll
Hardware Device InfoSiemensSimatic S7-1200 Cpu 1214fc-AllAllAll
Hardware Device InfoSiemensSimatic S7-1200 Cpu 1214 Fc-AllAllAll
Hardware Device InfoSiemensSimatic S7-1200 Cpu 1215c-AllAllAll
Hardware Device InfoSiemensSimatic S7-1200 Cpu 1215fc-AllAllAll
Hardware Device InfoSiemensSimatic S7-1200 Cpu 1215 Fc-AllAllAll
Hardware Device InfoSiemensSimatic S7-1200 Cpu 1217c-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1507s-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1507s F-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1508s-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1508s F-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1510sp-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1510sp-1-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1511-1-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1511-1 Pn-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1511c-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1511c-1-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1511f-1-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1511f-1 Pn-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1511t-1-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1511tf-1-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1512c-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1512c-1-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1512sp-1-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1512spf-1-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1513-1-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1513-1 Pn-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1513f-1-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1513f-1 Pn-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1513r-1-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1515-2-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1515-2 Pn-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1515f-2-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1515f-2 Pn-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1515r-2-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1515t-2-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1515tf-2-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1516-3-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1516-3 Dp-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1516-3 Pn-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1516-3 Pn/dp-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1516f-3-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1516f-3 Pn/dp-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1516pro-2-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1516pro F-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1516t-3-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1516tf-3-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1517-3-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1517-3 Dp-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1517-3 Pn-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1517-3 Pn/dp-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1517f-3-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1517f-3 Pn/dp-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1517tf-3-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1518-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1518-4-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1518-4 Dp-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1518-4 Pn-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1518-4 Pn/dp-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1518-4 Pn/dp Mfp-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1518f-4-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1518f-4 Pn/dp-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1518hf-4-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1518t-4-AllAllAll
Hardware Device InfoSiemensSimatic S7-1500 Cpu 1518tf-4-AllAllAll
ApplicationSiemensSimatic Step 7AllAllAllAll
ApplicationSiemensSimatic Step 716-AllAll
ApplicationSiemensSimatic Step 716update1AllAll
ApplicationSiemensSimatic Step 716update2AllAll
ApplicationSiemensSimatic Step 716update3AllAll
ApplicationSiemensSimatic Step 716update4AllAll
ApplicationSiemensSimatic Step 717-AllAll
ApplicationSiemensSimatic Step 717update1AllAll
  • cpe:2.3:h:siemens:simatic_s7-1200_cpu:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1200_cpu_1211c:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1200_cpu_1212c:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1200_cpu_1212fc:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1200_cpu_1214c:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1200_cpu_1214fc:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1200_cpu_1214_fc:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1200_cpu_1215c:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1200_cpu_1215fc:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1200_cpu_1215_fc:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1200_cpu_1217c:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1507s:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1507s_f:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1508s:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1508s_f:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1510sp:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1510sp-1:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1511-1:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1511-1_pn:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1511c:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1511c-1:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1511f-1:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1511f-1_pn:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1511t-1:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1511tf-1:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1512c:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1512c-1:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1512sp-1:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1512spf-1:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1513-1:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1513-1_pn:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1513f-1:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1513f-1_pn:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1513r-1:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1515-2:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1515-2_pn:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1515f-2:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1515f-2_pn:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1515r-2:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1515t-2:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1515tf-2:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516-3:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516-3_dp:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516-3_pn:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516-3_pn\/dp:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516f-3:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516f-3_pn\/dp:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516pro-2:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516pro_f:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516t-3:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516tf-3:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1517-3:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1517-3_dp:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1517-3_pn:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1517-3_pn\/dp:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1517f-3:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1517f-3_pn\/dp:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1517tf-3:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518-4:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518-4_dp:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518-4_pn:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518-4_pn\/dp:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518-4_pn\/dp_mfp:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518f-4:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518f-4_pn\/dp:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518hf-4:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518t-4:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518tf-4:-:*:*:*:*:*:*:*:
  • cpe:2.3:a:siemens:simatic_step_7:*:*:*:*:*:*:*:*:
  • cpe:2.3:a:siemens:simatic_step_7:16:-:*:*:*:*:*:*:
  • cpe:2.3:a:siemens:simatic_step_7:16:update1:*:*:*:*:*:*:
  • cpe:2.3:a:siemens:simatic_step_7:16:update2:*:*:*:*:*:*:
  • cpe:2.3:a:siemens:simatic_step_7:16:update3:*:*:*:*:*:*:
  • cpe:2.3:a:siemens:simatic_step_7:16:update4:*:*:*:*:*:*:
  • cpe:2.3:a:siemens:simatic_step_7:17:-:*:*:*:*:*:*:
  • cpe:2.3:a:siemens:simatic_step_7:17:update1:*:*:*:*:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @CVEreport CVE-2021-42029 : A vulnerability has been identified in SIMATIC STEP 7 TIA Portal V15 All versions , SIMATIC STE… twitter.com/i/web/status/1… 2022-04-12 09:20:51
Reddit Logo Icon /r/netcve CVE-2021-42029 2022-04-12 10:38:59
© CVE.report 2023 Twitter Nitter Twitter Viewer |

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