5.3
MEDIUM
CVE-2020-28397
Siemens SIMATIC Unauthorized Information Disclosure`
Description

A vulnerability has been identified in SIMATIC Drive Controller family (All versions < V2.9.2), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions < V21.9), SIMATIC S7 PLCSIM Advanced (All versions > V2 < V4), SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (Version V4.4), SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions > V2.5 < V2.9.2), SIMATIC S7-1500 Software Controller (All versions > V2.5 < V21.9), TIM 1531 IRC (incl. SIPLUS NET variants) (Version V2.1). Due to an incorrect authorization check in the affected component, an attacker could extract information about access protected PLC program variables over port 102/tcp from an affected device when reading multiple attributes at once.

INFO

Published Date :

Aug. 10, 2021, 11:15 a.m.

Last Modified :

Dec. 10, 2021, 7:57 p.m.

Remotely Exploitable :

Yes !

Impact Score :

1.4

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2020-28397 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Siemens simatic_s7-1500_software_controller_firmware
2 Siemens tim_1531_irc_firmware
3 Siemens simatic_s7-1500_software_controller
4 Siemens cpu_1504d_tf_firmware
5 Siemens cpu_1507d_tf_firmware
6 Siemens cpu_1515sp_pc2_tf_firmware
7 Siemens simatic_s7_plcsim_advanced_firmware
8 Siemens cpu_1211c_firmware
9 Siemens cpu_1212c_firmware
10 Siemens cpu_1212fc_firmware
11 Siemens cpu_1214fc_firmware
12 Siemens cpu_1214c_firmware
13 Siemens cpu_1215fc_firmware
14 Siemens cpu_1215c_firmware
15 Siemens cpu_1217c_firmware
16 Siemens siplus_cpu_1510sp_f-1pn_firmware
17 Siemens siplus_cpu_1511-1_pn_firmware
18 Siemens siplus_cpu_1511f-1_pn_firmware
19 Siemens siplus_cpu_1512sp-1_pn_firmware
20 Siemens siplus_cpu_1512sp_f-1pn_firmware
21 Siemens siplus_cpu_1513-1_pn_firmware
22 Siemens siplus_cpu_1513f-1_pn_firmware
23 Siemens siplus_cpu_1516-3_pn\/dp_firmware
24 Siemens siplus_cpu-1516f-3_pn\/dp_firmware
25 Siemens siplus_cpu_1518-4_pn\/dp_firmware
26 Siemens siplus_cpu_1518f-4_pn\/dp_firmware
27 Siemens cpu_1510sp-1pn_firmware
28 Siemens cpu1510sp_f-1_firmware
29 Siemens cpu_1511-1pn_firmware
30 Siemens cpu_1511c-1_pn_firmware
31 Siemens cpu_1511f-1pn_firmware
32 Siemens cpu_1511t-1pn_firmware
33 Siemens cpu_1511tf-1pn_firmware
34 Siemens cpu_1512c-1_pn_firmware
35 Siemens cpu_1512sp-1_pn_firmware
36 Siemens cpu_1512sp_f-1_pn_firmware
37 Siemens cpu_1513-1_pn_firmware
38 Siemens cpu_1513f-1_pn_firmware
39 Siemens cpu_1513r-1_pn_firmware
40 Siemens cpu_1513pro_f-2_pn_firmware
41 Siemens cpu_1515-2_firmware
42 Siemens cpu_1515f-2_firmware
43 Siemens cpu_1515r-2_pn_firmware
44 Siemens cpu_1515t-2_pn_firmware
45 Siemens cpu_1515tf-2_pn_firmware
46 Siemens cpu_1516pro_f-2_pn_firmware
47 Siemens cpu_1516pro-2_pn_firmware
48 Siemens cpu_1516-3_firmware
49 Siemens cpu_1516f-3_firmware
50 Siemens cpu_1516t-3_pn\/dp_firmware
51 Siemens cpu_1516tf-3_pn\/dp_firmware
52 Siemens cpu_1517-3_pn\/dp_firmware
53 Siemens cpu_1517f-3_pn\/dp_firmware
54 Siemens cpu_1517t-3_pn\/dp_firmware
55 Siemens cpu_1517tf-3_pn\/dp_firmware
56 Siemens cpu_1518-4_pn\/dp_firmware
57 Siemens cpu_1518f-4_pn\/dp_firmware
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2020-28397.

URL Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-865327.pdf Patch Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2020-28397 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2020-28397 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Modified Analysis by [email protected]

    Dec. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1515sp_pc2_tf_firmware:*:*:*:*:*:*:*:* OR cpe:2.3:h:siemens:cpu_1515sp_pc2_tf:-:*:*:*:*:*:*:* AND OR *cpe:2.3:o:siemens:cpu_1515sp_pc2_tf_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 21.9 OR cpe:2.3:h:siemens:cpu_1515sp_pc2_tf:-:*:*:*:*:*:*:*
    Changed CPE Configuration OR *cpe:2.3:a:siemens:simatic_s7-1500_software_controller:*:*:*:*:*:*:*:* versions up to (excluding) 2.5 OR *cpe:2.3:a:siemens:simatic_s7-1500_software_controller:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 21.9
  • CVE Modified by [email protected]

    Sep. 14, 2021

    Action Type Old Value New Value
    Changed Description A vulnerability has been identified in SIMATIC Drive Controller family (All versions < V2.9.2), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions), SIMATIC S7 PLCSIM Advanced (All versions > V2 < V4), SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (Version V4.4), SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions > V2.5 < V2.9.2), SIMATIC S7-1500 Software Controller (All versions > V2.5), TIM 1531 IRC (incl. SIPLUS NET variants) (Version V2.1). Due to an incorrect authorization check in the affected component, an attacker could extract information about access protected PLC program variables over port 102/tcp from an affected device when reading multiple attributes at once. A vulnerability has been identified in SIMATIC Drive Controller family (All versions < V2.9.2), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions < V21.9), SIMATIC S7 PLCSIM Advanced (All versions > V2 < V4), SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (Version V4.4), SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions > V2.5 < V2.9.2), SIMATIC S7-1500 Software Controller (All versions > V2.5 < V21.9), TIM 1531 IRC (incl. SIPLUS NET variants) (Version V2.1). Due to an incorrect authorization check in the affected component, an attacker could extract information about access protected PLC program variables over port 102/tcp from an affected device when reading multiple attributes at once.
  • Initial Analysis by [email protected]

    Aug. 20, 2021

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:N/A:N)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
    Changed Reference Type https://cert-portal.siemens.com/productcert/pdf/ssa-865327.pdf No Types Assigned https://cert-portal.siemens.com/productcert/pdf/ssa-865327.pdf Patch, Vendor Advisory
    Added CWE NIST CWE-863
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1504d_tf_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:cpu_1504d_tf:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1507d_tf_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:cpu_1507d_tf:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1515sp_pc2_tf_firmware:*:*:*:*:*:*:*:* OR cpe:2.3:h:siemens:cpu_1515sp_pc2_tf:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:simatic_s7_plcsim_advanced_firmware:*:*:*:*:*:*:*:* versions from (including) 2.0 up to (excluding) 4.0 OR cpe:2.3:h:siemens:simatic_s7_plcsim_advanced:-:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:siemens:simatic_s7-1500_software_controller:*:*:*:*:*:*:*:* versions up to (excluding) 2.5
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:tim_1531_irc_firmware:2.1:*:*:*:*:*:*:* OR cpe:2.3:h:siemens:tim_1531_irc:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1211c_firmware:4.4:*:*:*:*:*:*:* OR cpe:2.3:h:siemens:cpu_1211c:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1212c_firmware:4.4:*:*:*:*:*:*:* OR cpe:2.3:h:siemens:cpu_1212c:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1212fc_firmware:4.4:*:*:*:*:*:*:* OR cpe:2.3:h:siemens:cpu_1212fc:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1214fc_firmware:4.4:*:*:*:*:*:*:* OR cpe:2.3:h:siemens:cpu_1214fc:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1214c_firmware:4.4:*:*:*:*:*:*:* OR cpe:2.3:h:siemens:cpu_1214c:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1215fc_firmware:4.4:*:*:*:*:*:*:* OR cpe:2.3:h:siemens:cpu_1215fc:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1215c_firmware:4.4:*:*:*:*:*:*:* OR cpe:2.3:h:siemens:cpu_1215c:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1217c_firmware:4.4:*:*:*:*:*:*:* OR cpe:2.3:h:siemens:cpu_1217c:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:siplus_cpu_1510sp_f-1pn_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:siplus_cpu_1510sp_f-1pn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:siplus_cpu_1511-1_pn_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:siplus_cpu_1511-1_pn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:siplus_cpu_1511-1_pn_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:siplus_cpu_1511-1_pn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:siplus_cpu_1511f-1_pn_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:siplus_cpu_1511f-1_pn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:siplus_cpu_1512sp-1_pn_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:siplus_cpu_1512sp-1_pn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:siplus_cpu_1512sp_f-1pn_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:siplus_cpu_1512sp_f-1pn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:siplus_cpu_1513-1_pn_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:siplus_cpu_1513-1_pn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:siplus_cpu_1513-1_pn_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:siplus_cpu_1513-1_pn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:siplus_cpu_1513f-1_pn_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:siplus_cpu_1513f-1_pn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:siplus_cpu_1516-3_pn\/dp_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:siplus_cpu_1516-3_pn\/dp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:siplus_cpu_1516-3_pn\/dp_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:siplus_cpu_1516-3_pn\/dp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:siplus_cpu-1516f-3_pn\/dp_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:siplus_cpu-1516f-3_pn\/dp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:siplus_cpu_1518-4_pn\/dp_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:siplus_cpu_1518-4_pn\/dp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:siplus_cpu_1518f-4_pn\/dp_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:siplus_cpu_1518f-4_pn\/dp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1510sp-1pn_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:cpu_1510sp-1pn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu1510sp_f-1_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:cpu1510sp_f-1:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1511-1pn_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:cpu_1511-1pn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1511-1pn_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:cpu_1511-1pn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1511c-1_pn_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:cpu_1511c-1_pn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1511f-1pn_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:cpu_1511f-1pn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1511t-1pn_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:cpu_1511t-1pn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1511tf-1pn_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:cpu_1511tf-1pn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1512c-1_pn_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:cpu_1512c-1_pn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1512sp-1_pn_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:cpu_1512sp-1_pn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1512sp_f-1_pn_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:cpu_1512sp_f-1_pn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1513-1_pn_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:cpu_1513-1_pn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1513f-1_pn_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:cpu_1513f-1_pn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1513r-1_pn_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:cpu_1513r-1_pn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1513pro_f-2_pn_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:cpu_1513pro_f-2_pn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1515-2_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:cpu_1515-2:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1515f-2_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:cpu_1515f-2:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1515r-2_pn_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:cpu_1515r-2_pn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1515t-2_pn_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:cpu_1515t-2_pn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1515tf-2_pn_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:cpu_1515tf-2_pn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1516pro_f-2_pn_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:cpu_1516pro_f-2_pn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1516pro-2_pn_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:cpu_1516pro-2_pn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1516-3_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:cpu_1516-3:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1516f-3_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2. OR cpe:2.3:h:siemens:cpu_1516f-3:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1516t-3_pn\/dp_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:cpu_1516t-3_pn\/dp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1516tf-3_pn\/dp_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:cpu_1516tf-3_pn\/dp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1517-3_pn\/dp_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:cpu_1517-3_pn\/dp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1517f-3_pn\/dp_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:cpu_1517f-3_pn\/dp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1517t-3_pn\/dp_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:cpu_1517t-3_pn\/dp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1517tf-3_pn\/dp_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:cpu_1517tf-3_pn\/dp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1518-4_pn\/dp_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:cpu_1518-4_pn\/dp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:cpu_1518f-4_pn\/dp_firmware:*:*:*:*:*:*:*:* versions from (including) 2.5 up to (excluding) 2.9.2 OR cpe:2.3:h:siemens:cpu_1518f-4_pn\/dp:-:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2020-28397 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2020-28397 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.08 }} 0.01%

score

0.34861

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability