CVEvulnerability
CVE-2023-20218
6.1 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2023-08-03
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.8 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
- CVSS 3.1 ([email protected])
- 6.1 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Weaknesses
- CWE-79, CWE-80
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.
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Affected configurations
• cisco spa500ds firmware
• cisco spa500s firmware
• cisco spa501g firmware
• cisco spa502g firmware
• cisco spa504g firmware
• cisco spa508g firmware
• cisco spa509g firmware
• cisco spa512g firmware
• cisco spa514g firmware
• cisco spa525 firmware
• cisco spa525g firmware
• cisco spa525g2 firmware