CVE-2020-3257

MITRE NVD CVE.ORG Print: PDF PDF

Summary

CVECVE-2020-3257
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-06-03 18:15:00 UTC
Updated2021-10-19 19:38:00 UTC
DescriptionMultiple vulnerabilities in the Cisco IOx application environment of Cisco 809 and 829 Industrial Integrated Services Routers (Industrial ISRs) and Cisco 1000 Series Connected Grid Routers (CGR1000) that are running Cisco IOS Software could allow an attacker to cause a denial of service (DoS) condition or execute arbitrary code with elevated privileges on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.

Risk And Classification

Problem Types: CWE-119

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Cisco 1120 Connected Grid Router - All All All
Hardware Cisco 1120 Connected Grid Router - All All All
Hardware Cisco 1240 Connected Grid Router - All All All
Hardware Cisco 1240 Connected Grid Router - All All All
Operating System Cisco Ios 15.8\(3.0z\)m1 All All All
Operating System Cisco Ios 15.9 All All All
Operating System Cisco Ios 15.8\(3.0z\)m1 All All All
Operating System Cisco Ios 15.9 All All All
Hardware Cisco Ir809g-lte-ga-k9 - All All All
Hardware Cisco Ir809g-lte-ga-k9 - All All All
Hardware Cisco Ir809g-lte-la-k9 - All All All
Hardware Cisco Ir809g-lte-la-k9 - All All All
Hardware Cisco Ir809g-lte-na-k9 - All All All
Hardware Cisco Ir809g-lte-na-k9 - All All All
Hardware Cisco Ir809g-lte-vz-k9 - All All All
Hardware Cisco Ir809g-lte-vz-k9 - All All All
Hardware Cisco Ir829-2lte-ea-ak9 - All All All
Hardware Cisco Ir829-2lte-ea-ak9 - All All All
Hardware Cisco Ir829-2lte-ea-bk9 - All All All
Hardware Cisco Ir829-2lte-ea-bk9 - All All All
Hardware Cisco Ir829-2lte-ea-ek9 - All All All
Hardware Cisco Ir829-2lte-ea-ek9 - All All All
Hardware Cisco Ir829gw-lte-ga-ck9 - All All All
Hardware Cisco Ir829gw-lte-ga-ck9 - All All All
Hardware Cisco Ir829gw-lte-ga-ek9 - All All All
Hardware Cisco Ir829gw-lte-ga-ek9 - All All All
Hardware Cisco Ir829gw-lte-ga-sk9 - All All All
Hardware Cisco Ir829gw-lte-ga-sk9 - All All All
Hardware Cisco Ir829gw-lte-ga-zk9 - All All All
Hardware Cisco Ir829gw-lte-ga-zk9 - All All All
Hardware Cisco Ir829gw-lte-na-ak9 - All All All
Hardware Cisco Ir829gw-lte-na-ak9 - All All All
Hardware Cisco Ir829gw-lte-vz-ak9 - All All All
Hardware Cisco Ir829gw-lte-vz-ak9 - All All All

References

ReferenceSourceLinkTags
Cisco IOx Application Environment for IOS Software for Cisco Industrial Routers Vulnerabilities CISCO tools.cisco.com Patch, Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
© CVE.report 2026 |

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

CVE.report and Source URL Uptime Status status.cve.report