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MEDIUM · 5.8

CVE-2023-20218

A vulnerability in web-based management interface of Cisco SPA500 Series Analog Telephone Adapters (ATAs) could allow an authenticated, remote attacker to to modify a web page in the context of a user...

Vulnerability Description

A vulnerability in web-based management interface of Cisco SPA500 Series Analog Telephone Adapters (ATAs) could allow an authenticated, remote attacker to to modify a web page in the context of a user's browser. This vulnerability is due to insufficient validation of user-supplied input by the web-based management interface of the affected software. An attacker could exploit this vulnerability by persuading a user to click a crafted link. A successful exploit could allow the attacker to alter the contents of a web page to redirect the user to potentially malicious websites, or the attacker could use this vulnerability to conduct further client-side attacks. Cisco will not release software updates that address this vulnerability. {{value}} ["%7b%7bvalue%7d%7d"])}]]

CVSS Score

5.8

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality
NONE
Integrity
LOW
Availability
NONE

Affected Products

VendorProductVersions
CiscoSpa500Ds Firmware-
CiscoSpa500Ds-
CiscoSpa500S Firmware-
CiscoSpa500S-
CiscoSpa501G Firmware-
CiscoSpa501G-
CiscoSpa502G Firmware-
CiscoSpa502G-
CiscoSpa504G Firmware-
CiscoSpa504G-
CiscoSpa508G Firmware-
CiscoSpa508G-
CiscoSpa509G Firmware-
CiscoSpa509G-
CiscoSpa512G Firmware-
CiscoSpa512G-
CiscoSpa514G Firmware-
CiscoSpa514G-
CiscoSpa525 Firmware-
CiscoSpa525-

Related Weaknesses (CWE)

CWE-79CWE-80

References

FAQ

What is CVE-2023-20218?

CVE-2023-20218 is a vulnerability with a CVSS score of 5.8 (MEDIUM). A vulnerability in web-based management interface of Cisco SPA500 Series Analog Telephone Adapters (ATAs) could allow an authenticated, remote attacker to to modify a web page in the context of a user...

How severe is CVE-2023-20218?

CVE-2023-20218 has been rated MEDIUM with a CVSS base score of 5.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-20218?

Check the references section above for vendor advisories and patch information. Affected products include: Cisco Spa500Ds Firmware, Cisco Spa500Ds, Cisco Spa500S Firmware, Cisco Spa500S, Cisco Spa501G Firmware.