CVE-2021-41769

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
A vulnerability has been identified in SIPROTEC 5 6MD85 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 6MD86 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 6MD89 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 6MU85 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 7KE85 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 7SA82 devices (CPU variant CP100) (All versions < V8.83), SIPROTEC 5 7SA86 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 7SA87 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 7SD82 devices (CPU variant CP100) (All versions < V8.83), SIPROTEC 5 7SD86 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 7SD87 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 7SJ81 devices (CPU variant CP100) (All versions < V8.83), SIPROTEC 5 7SJ82 devices (CPU variant CP100) (All versions < V8.83), SIPROTEC 5 7SJ85 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 7SJ86 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 7SK82 devices (CPU variant CP100) (All versions < V8.83), SIPROTEC 5 7SK85 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 7SL82 devices (CPU variant CP100) (All versions < V8.83), SIPROTEC 5 7SL86 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 7SL87 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 7SS85 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 7ST85 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 7SX85 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 7UM85 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 7UT82 devices (CPU variant CP100) (All versions < V8.83), SIPROTEC 5 7UT85 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 7UT86 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 7UT87 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 7VE85 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 7VK87 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 Compact 7SX800 devices (CPU variant CP050) (All versions < V8.83). An improper input validation vulnerability in the web server could allow an unauthenticated user to access device information.
Overview
  • CVE ID
  • CVE-2021-41769
  • Assigner
  • productcert@siemens.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-01-11T12:15:10
  • Last Modified Date
  • 2022-01-19T16:49:32
Weakness Enumerations
CWE URL
CWE-20 http://cwe.mitre.org/data/definitions/20.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:siemens:6md85_firmware:*:*:*:*:*:*:*:* 1 OR 8.83
cpe:2.3:h:siemens:6md85:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:6md86_firmware:*:*:*:*:*:*:*:* 1 OR 8.83
cpe:2.3:h:siemens:6md86:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:6md89_firmware:*:*:*:*:*:*:*:* 1 OR 8.83
cpe:2.3:h:siemens:6md89:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:6mu85_firmware:*:*:*:*:*:*:*:* 1 OR 8.83
cpe:2.3:h:siemens:6mu85:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:7ke85_firmware:*:*:*:*:*:*:*:* 1 OR 8.83
cpe:2.3:h:siemens:7ke85:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:7sa82_firmware:*:*:*:*:*:*:*:* 1 OR 8.83
cpe:2.3:h:siemens:7sa82:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:7sa86_firmware:*:*:*:*:*:*:*:* 1 OR 8.83
cpe:2.3:h:siemens:7sa86:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:7sa87_firmware:*:*:*:*:*:*:*:* 1 OR 8.83
cpe:2.3:h:siemens:7sa87:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:7sd82_firmware:*:*:*:*:*:*:*:* 1 OR 8.83
cpe:2.3:h:siemens:7sd82:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:7sd86_firmware:*:*:*:*:*:*:*:* 1 OR 8.83
cpe:2.3:h:siemens:7sd86:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:7sd87_firmware:*:*:*:*:*:*:*:* 1 OR 8.83
cpe:2.3:h:siemens:7sd87:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:7sj81_firmware:*:*:*:*:*:*:*:* 1 OR 8.83
cpe:2.3:h:siemens:7sj81:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:7sj82_firmware:*:*:*:*:*:*:*:* 1 OR 8.83
cpe:2.3:h:siemens:7sj82:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:7sj85_firmware:*:*:*:*:*:*:*:* 1 OR 8.83
cpe:2.3:h:siemens:7sj85:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:7sj86_firmware:*:*:*:*:*:*:*:* 1 OR 8.83
cpe:2.3:h:siemens:7sj86:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:7sk82_firmware:*:*:*:*:*:*:*:* 1 OR 8.83
cpe:2.3:h:siemens:7sk82:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:7sk85_firmware:*:*:*:*:*:*:*:* 1 OR 8.83
cpe:2.3:h:siemens:7sk85:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:7sl82_firmware:*:*:*:*:*:*:*:* 1 OR 8.83
cpe:2.3:h:siemens:7sl82:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:7sl86_firmware:*:*:*:*:*:*:*:* 1 OR 8.83
cpe:2.3:h:siemens:7sl86:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:7sl87_firmware:*:*:*:*:*:*:*:* 1 OR 8.83
cpe:2.3:h:siemens:7sl87:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:7ss85_firmware:*:*:*:*:*:*:*:* 1 OR 8.83
cpe:2.3:h:siemens:7ss85:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:7st85_firmware:*:*:*:*:*:*:*:* 1 OR 8.83
cpe:2.3:h:siemens:7st85:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:7sx800_firmware:*:*:*:*:*:*:*:* 1 OR 8.83
cpe:2.3:h:siemens:7sx800:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:7sx85_firmware:*:*:*:*:*:*:*:* 1 OR 8.83
cpe:2.3:h:siemens:7sx85:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:7um85_firmware:*:*:*:*:*:*:*:* 1 OR 8.83
cpe:2.3:h:siemens:7um85:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:7ut82_firmware:*:*:*:*:*:*:*:* 1 OR 8.83
cpe:2.3:h:siemens:7ut82:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:7ut85_firmware:*:*:*:*:*:*:*:* 1 OR 8.83
cpe:2.3:h:siemens:7ut85:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:7ut86_firmware:*:*:*:*:*:*:*:* 1 OR 8.83
cpe:2.3:h:siemens:7ut86:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:7ut87_firmware:*:*:*:*:*:*:*:* 1 OR 8.83
cpe:2.3:h:siemens:7ut87:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:7ve85_firmware:*:*:*:*:*:*:*:* 1 OR 8.83
cpe:2.3:h:siemens:7ve85:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:7vk87_firmware:*:*:*:*:*:*:*:* 1 OR 8.83
cpe:2.3:h:siemens:7vk87:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:N/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://cert-portal.siemens.com/productcert/pdf/ssa-439673.pdf Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-41769
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41769
History
Created Old Value New Value Data Type Notes
2022-05-10 06:37:04 Added to TrackCVE
2022-12-06 06:04:36 2022-01-11T12:15Z 2022-01-11T12:15:10 CVE Published Date updated
2022-12-06 06:04:36 2022-01-19T16:49:32 CVE Modified Date updated
2022-12-06 06:04:36 Analyzed Vulnerability Status updated