🛡️ CVE-2023-20218
🟡 CVSS 5.8 — Medium ✅ No Known Exploit CWE-80 NVD
5.8
CVSS Score
0 Low4 Medium7 High9 Critical10

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"])}]]

Details

Severity MEDIUM
CVSS Score 5.8
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
CWE CWE-80
Public Exploit ✅ No
Source NVD
Published 2023-08-03
Updated 2026-06-08
Modified 2024-11-21
Fix URL N/A

Affected Packages

Software From version Fixed in
spa500ds-firmware
spa500s-firmware
spa501g-firmware
spa502g-firmware
spa504g-firmware
spa508g-firmware
spa509g-firmware
spa512g-firmware
spa514g-firmware
spa525-firmware
spa525g-firmware
spa525g2-firmware

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