CVEDB API

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2021-42029

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.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.001

EPSS Ranking 30.5%

CVSS Severity

CVSS v3 Score 7.8

CVSS v2 Score 7.2

References

Products affected by CVE-2021-42029

Siemens » Simatic Step 7 » Version: 15

cpe:2.3:a:siemens:simatic_step_7:15
Siemens » Simatic Step 7 » Version: 15.1

cpe:2.3:a:siemens:simatic_step_7:15.1
Siemens » Simatic Step 7 » Version: 16

cpe:2.3:a:siemens:simatic_step_7:16
Siemens » Simatic Step 7 » Version: 17

cpe:2.3:a:siemens:simatic_step_7:17
Siemens » Simatic S7-1200 Cpu » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1200_cpu:-
Siemens » Simatic S7-1200 Cpu 1211c » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1200_cpu_1211c:-
Siemens » Simatic S7-1200 Cpu 1212c » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1200_cpu_1212c:-
Siemens » Simatic S7-1200 Cpu 1212fc » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1200_cpu_1212fc:-
Siemens » Simatic S7-1200 Cpu 1214 Fc » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1200_cpu_1214_fc:-
Siemens » Simatic S7-1200 Cpu 1214c » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1200_cpu_1214c:-
Siemens » Simatic S7-1200 Cpu 1214fc » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1200_cpu_1214fc:-
Siemens » Simatic S7-1200 Cpu 1215 Fc » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1200_cpu_1215_fc:-
Siemens » Simatic S7-1200 Cpu 1215c » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1200_cpu_1215c:-
Siemens » Simatic S7-1200 Cpu 1215fc » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1200_cpu_1215fc:-
Siemens » Simatic S7-1200 Cpu 1217c » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1200_cpu_1217c:-
Siemens » Simatic S7-1500 Cpu » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu:-
Siemens » Simatic S7-1500 Cpu 1507s » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1507s:-
Siemens » Simatic S7-1500 Cpu 1507s F » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1507s_f:-
Siemens » Simatic S7-1500 Cpu 1508s » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1508s:-
Siemens » Simatic S7-1500 Cpu 1508s F » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1508s_f:-
Siemens » Simatic S7-1500 Cpu 1510sp-1 » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1510sp-1:-
Siemens » Simatic S7-1500 Cpu 1510sp » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1510sp:-
Siemens » Simatic S7-1500 Cpu 1511-1 » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1511-1:-
Siemens » Simatic S7-1500 Cpu 1511-1 Pn » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1511-1_pn:-
Siemens » Simatic S7-1500 Cpu 1511c-1 » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1511c-1:-
Siemens » Simatic S7-1500 Cpu 1511c » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1511c:-
Siemens » Simatic S7-1500 Cpu 1511f-1 » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1511f-1:-
Siemens » Simatic S7-1500 Cpu 1511f-1 Pn » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1511f-1_pn:-
Siemens » Simatic S7-1500 Cpu 1511t-1 » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1511t-1:-
Siemens » Simatic S7-1500 Cpu 1511tf-1 » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1511tf-1:-
Siemens » Simatic S7-1500 Cpu 1512c-1 » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1512c-1:-
Siemens » Simatic S7-1500 Cpu 1512c » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1512c:-
Siemens » Simatic S7-1500 Cpu 1512sp-1 » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1512sp-1:-
Siemens » Simatic S7-1500 Cpu 1512spf-1 » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1512spf-1:-
Siemens » Simatic S7-1500 Cpu 1513-1 » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1513-1:-
Siemens » Simatic S7-1500 Cpu 1513-1 Pn » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1513-1_pn:-
Siemens » Simatic S7-1500 Cpu 1513f-1 » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1513f-1:-
Siemens » Simatic S7-1500 Cpu 1513f-1 Pn » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1513f-1_pn:-
Siemens » Simatic S7-1500 Cpu 1513r-1 » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1513r-1:-
Siemens » Simatic S7-1500 Cpu 1515-2 » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1515-2:-
Siemens » Simatic S7-1500 Cpu 1515-2 Pn » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1515-2_pn:-
Siemens » Simatic S7-1500 Cpu 1515f-2 » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1515f-2:-
Siemens » Simatic S7-1500 Cpu 1515f-2 Pn » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1515f-2_pn:-
Siemens » Simatic S7-1500 Cpu 1515r-2 » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1515r-2:-
Siemens » Simatic S7-1500 Cpu 1515t-2 » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1515t-2:-
Siemens » Simatic S7-1500 Cpu 1515tf-2 » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1515tf-2:-
Siemens » Simatic S7-1500 Cpu 1516-3 » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516-3:-
Siemens » Simatic S7-1500 Cpu 1516-3 Dp » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516-3_dp:-
Siemens » Simatic S7-1500 Cpu 1516-3 Pn/dp » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516-3_pn/dp:-
Siemens » Simatic S7-1500 Cpu 1516-3 Pn » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516-3_pn:-
Siemens » Simatic S7-1500 Cpu 1516f-3 » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516f-3:-
Siemens » Simatic S7-1500 Cpu 1516f-3 Pn/dp » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516f-3_pn/dp:-
Siemens » Simatic S7-1500 Cpu 1516pro-2 » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516pro-2:-
Siemens » Simatic S7-1500 Cpu 1516pro F » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516pro_f:-
Siemens » Simatic S7-1500 Cpu 1516t-3 » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516t-3:-
Siemens » Simatic S7-1500 Cpu 1516tf-3 » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516tf-3:-
Siemens » Simatic S7-1500 Cpu 1517-3 » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1517-3:-
Siemens » Simatic S7-1500 Cpu 1517-3 Dp » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1517-3_dp:-
Siemens » Simatic S7-1500 Cpu 1517-3 Pn/dp » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1517-3_pn/dp:-
Siemens » Simatic S7-1500 Cpu 1517-3 Pn » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1517-3_pn:-
Siemens » Simatic S7-1500 Cpu 1517f-3 » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1517f-3:-
Siemens » Simatic S7-1500 Cpu 1517f-3 Pn/dp » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1517f-3_pn/dp:-
Siemens » Simatic S7-1500 Cpu 1517tf-3 » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1517tf-3:-
Siemens » Simatic S7-1500 Cpu 1518-4 » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518-4:-
Siemens » Simatic S7-1500 Cpu 1518-4 Dp » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518-4_dp:-
Siemens » Simatic S7-1500 Cpu 1518-4 Pn/dp » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518-4_pn/dp:-
Siemens » Simatic S7-1500 Cpu 1518-4 Pn/dp Mfp » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518-4_pn/dp_mfp:-
Siemens » Simatic S7-1500 Cpu 1518-4 Pn » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518-4_pn:-
Siemens » Simatic S7-1500 Cpu 1518 » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518:-
Siemens » Simatic S7-1500 Cpu 1518f-4 » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518f-4:-
Siemens » Simatic S7-1500 Cpu 1518f-4 Pn/dp » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518f-4_pn/dp:-
Siemens » Simatic S7-1500 Cpu 1518hf-4 » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518hf-4:-
Siemens » Simatic S7-1500 Cpu 1518t-4 » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518t-4:-
Siemens » Simatic S7-1500 Cpu 1518tf-4 » Version: N/A

cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518tf-4:-

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2021-42029

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