Cisco Small Business Series Switches Buffer Overflow Vulnerabilities
CVE-2023-20157

8.6HIGH

Key Information:

Vendor
Cisco
Status
Cisco Small Business Smart And Managed Switches
Vendor
CVE Published:
18 May 2023

Badges

👾 Exploit Exists

Summary

The vulnerabilities present in the web-based user interface of select Cisco Small Business Series Switches could permit an unauthenticated remote attacker to achieve denial of service or execute arbitrary code with root privileges. These security flaws arise from inadequate request validation within the web interface, potentially leading to severe disruptions and unauthorized control over the impacted devices.

Affected Version(s)

Cisco Small Business Smart and Managed Switches

References

https://sec.cloudapps.cisco.com/security/center/content/C...
vendor-advisory

CVSS V3.1

Score:
8.6
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

.