Multiple vulnerabilities exist in the Link Layer Discovery Protocol (LLDP) implementation for Cisco Small Business RV Series Routers. An unauthenticated, adjacent attacker could execute arbitrary code or cause an affected router to leak system memory or reload. A memory leak or device reload would cause a denial of service (DoS) condition on an affected device. For more information about these vulnerabilities, see the Details section of this advisory. Note: LLDP is a Layer 2 protocol. To exploit these vulnerabilities, an attacker must be in the same broadcast domain as the affected device (Layer 2 adjacent).
References
Link | Resource |
---|---|
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-rv-multi-lldp-u7e4chCe | Vendor Advisory |
History
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MITRE Information
Status: PUBLISHED
Assigner: cisco
Published: 2021-04-07T00:00:00
Updated: 2021-04-08T04:05:26
Reserved: 2020-11-13T00:00:00
Link: CVE-2021-1308
JSON object: View
NVD Information
Status : Modified
Published: 2021-04-08T04:15:11.983
Modified: 2023-11-07T03:27:55.717
Link: CVE-2021-1308
JSON object: View
Redhat Information
No data.