CVE-2020-3409

CVSS V2 Medium 6.1 CVSS V3 High 7.4
Description
A vulnerability in the PROFINET feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause an affected device to crash and reload, resulting in a denial of service (DoS) condition on the device. The vulnerability is due to insufficient processing logic for crafted PROFINET packets that are sent to an affected device. An attacker could exploit this vulnerability by sending crafted PROFINET packets to an affected device for processing. A successful exploit could allow the attacker to cause the device to crash and reload, resulting in a DoS condition on the device.
Overview
  • CVE ID
  • CVE-2020-3409
  • Assigner
  • ykramarz@cisco.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-09-24T18:15:18
  • Last Modified Date
  • 2022-10-27T15:47:45
Weakness Enumerations
CWE URL
CWE-400 http://cwe.mitre.org/data/definitions/400.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:cisco:ios:15.2\(7\)e:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:15.2\(7\)e:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:cisco:ie-4000-16gt4g-e:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:ie-4000-16t4g-e:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:ie-4000-4gc4gp4g-e:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:ie-4000-4gs8gp4g-e:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:ie-4000-4s8p4g-e:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:ie-4000-4t4p4g-e:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:ie-4000-4tc4g-e:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:ie-4000-8gs4g-e:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:ie-4000-8gt4g-e:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:ie-4000-8gt8gp4g-e:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:ie-4000-8s4g-e:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:ie-4000-8t4g-e:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:a:cisco:ios_xe:16.11.1a:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios:16.11.1a:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:cisco:ie-3200-8p2s-e:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:ie-3200-8t2s-e:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:ie-3300-8p2s-a:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:ie-3300-8p2s-e:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:ie-3300-8t2s-a:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:ie-3300-8t2s-e:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:ie-3300-8t2x-a:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:ie-3300-8t2x-e:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:ie-3400-8p2s-a:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:ie-3400-8p2s-e:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:ie-3400-8t2s-e:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:iem-3300-14t2s:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:iem-3300-16p:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:iem-3300-16t:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:iem-3300-6t2s:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:iem-3300-8p:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:iem-3300-8s:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:iem-3300-8t:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:iem-3400-8p:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:iem-3400-8s:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:iem-3400-8t:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:A/AC:L/Au:N/C:N/I:N/A:C
  • Access Vector
  • ADJACENT_NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 6.1
  • Severity
  • MEDIUM
  • Exploitability Score
  • 6.5
  • Impact Score
  • 6.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
  • Attack Vector
  • ADJACENT_NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • CHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.4
  • Base Severity
  • HIGH
  • Exploitability Score
  • 2.8
  • Impact Score
  • 4
References
Reference URL Reference Tags
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-profinet-J9QMCHPB Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-3409
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3409
History
Created Old Value New Value Data Type Notes
2022-05-10 17:10:12 Added to TrackCVE
2022-12-04 23:17:08 psirt@cisco.com ykramarz@cisco.com CVE Assigner updated
2022-12-04 23:17:08 2020-09-24T18:15Z 2020-09-24T18:15:18 CVE Published Date updated
2022-12-04 23:17:08 2022-10-27T15:47:45 CVE Modified Date updated
2022-12-04 23:17:08 Analyzed Vulnerability Status updated