CVE-2019-10930 : A vulnerability has been identified in All other SIPROTEC 5 device types with CP

A vulnerability has been identified in All other SIPROTEC 5 device types with CPU variants CP300 and CP100 and the respective Ethernet communication modules (All versions ), DIGSI 5 engineering software (All versions < V7.90), SIPROTEC 5 device types 6MD85, 6MD86, 6MD89, 7UM85, 7SA87, 7SD87, 7SL87, 7VK87, 7SA82, 7SA86, 7SD82, 7SD86, 7SL82, 7SL86, 7SJ86, 7SK82, 7SK85, 7SJ82, 7SJ85, 7UT82, 7UT85, 7UT86, 7UT87 and 7VE85 with CPU variants CP300 and CP100 and the respective Ethernet communication modules (All versions < V7.90), SIPROTEC 5 device types 7SS85 and 7KE85 (All versions < V8.01), SIPROTEC 5 device types with CPU variants CP200 and the respective Ethernet communication modules (All versions). A remote attacker could use specially crafted packets sent to port 443/TCP to upload, download or delete files in certain parts of the file system.

Published 2019-07-11 22:15:12

Updated 2020-06-10 17:15:11

Source Siemens AG

View at NVD, CVE.org

Products affected by CVE-2019-10930

Siemens » Digsi 5 Engineering Software » Version: 7.90
cpe:2.3:a:siemens:digsi_5_engineering_software:7.90:*:*:*:*:*:*:*
Matching versions
When used together with: Siemens » 6md85 » Version: N/A
When used together with: Siemens » 6md86 » Version: N/A
When used together with: Siemens » 6md89 » Version: N/A
When used together with: Siemens » 7sa82 » Version: N/A
When used together with: Siemens » 7sa86 » Version: N/A
When used together with: Siemens » 7sa87 » Version: N/A
When used together with: Siemens » 7sd82 » Version: N/A
When used together with: Siemens » 7sd86 » Version: N/A
When used together with: Siemens » 7sd87 » Version: N/A
When used together with: Siemens » 7sj82 » Version: N/A
When used together with: Siemens » 7sj85 » Version: N/A
When used together with: Siemens » 7sj86 » Version: N/A
When used together with: Siemens » 7sk82 » Version: N/A
When used together with: Siemens » 7sk85 » Version: N/A
When used together with: Siemens » 7sl82 » Version: N/A
When used together with: Siemens » 7sl86 » Version: N/A
When used together with: Siemens » 7sl87 » Version: N/A
When used together with: Siemens » 7um85 » Version: N/A
When used together with: Siemens » 7ut82 » Version: N/A
When used together with: Siemens » 7ut85 » Version: N/A
When used together with: Siemens » 7ut86 » Version: N/A
When used together with: Siemens » 7ut87 » Version: N/A
When used together with: Siemens » 7ve85 » Version: N/A
When used together with: Siemens » 7vk87 » Version: N/A
Siemens » Siprotec 5 Digsi Device Driver » Version: 7.90
cpe:2.3:a:siemens:siprotec_5_digsi_device_driver:7.90:*:*:*:*:*:*:*
Matching versions
When used together with: Siemens » 6md85 » Version: N/A
When used together with: Siemens » 6md86 » Version: N/A
When used together with: Siemens » 6md89 » Version: N/A
When used together with: Siemens » 7sa82 » Version: N/A
When used together with: Siemens » 7sa86 » Version: N/A
When used together with: Siemens » 7sa87 » Version: N/A
When used together with: Siemens » 7sd82 » Version: N/A
When used together with: Siemens » 7sd86 » Version: N/A
When used together with: Siemens » 7sd87 » Version: N/A
When used together with: Siemens » 7sj82 » Version: N/A
When used together with: Siemens » 7sj85 » Version: N/A
When used together with: Siemens » 7sj86 » Version: N/A
When used together with: Siemens » 7sk82 » Version: N/A
When used together with: Siemens » 7sk85 » Version: N/A
When used together with: Siemens » 7sl82 » Version: N/A
When used together with: Siemens » 7sl86 » Version: N/A
When used together with: Siemens » 7sl87 » Version: N/A
When used together with: Siemens » 7um85 » Version: N/A
When used together with: Siemens » 7ut82 » Version: N/A
When used together with: Siemens » 7ut85 » Version: N/A
When used together with: Siemens » 7ut86 » Version: N/A
When used together with: Siemens » 7ut87 » Version: N/A
When used together with: Siemens » 7ve85 » Version: N/A
When used together with: Siemens » 7vk87 » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2019-10930

EPSS FAQ

0.25%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 45 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2019-10930

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
6.4	MEDIUM	AV:N/AC:L/Au:N/C:N/I:P/A:P	10.0	4.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: Partial Availability Impact: Partial
7.5	HIGH	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: High Availability: None

CWE ids for CVE-2019-10930

CWE-434 Unrestricted Upload of File with Dangerous Type

The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.

Assigned by: nvd@nist.gov (Primary)
CWE-552 Files or Directories Accessible to External Parties

The product makes files or directories accessible to unauthorized actors, even though they should not be.

Assigned by: productcert@siemens.com (Secondary)

References for CVE-2019-10930

https://cert-portal.siemens.com/productcert/pdf/ssa-899560.pdf

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Vulnerability Details : CVE-2019-10930

Products affected by CVE-2019-10930

Exploit prediction scoring system (EPSS) score for CVE-2019-10930

CVSS scores for CVE-2019-10930

CWE ids for CVE-2019-10930

References for CVE-2019-10930