// For flags

CVE-2023-20218

 

Severity Score

6.1
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

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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*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
None
Integrity
Low
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2022-10-27 CVE Reserved
  • 2023-08-03 CVE Published
  • 2024-08-09 EPSS Updated
  • 2024-10-17 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
  • CWE-80: Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Cisco
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Spa500ds Firmware
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--
Affected
in Cisco
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Spa500ds
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--
Safe
Cisco
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Spa500s Firmware
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--
Affected
in Cisco
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Spa500s
Search vendor "Cisco" for product "Spa500s"
--
Safe
Cisco
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Spa501g Firmware
Search vendor "Cisco" for product "Spa501g Firmware"
--
Affected
in Cisco
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Spa501g
Search vendor "Cisco" for product "Spa501g"
--
Safe
Cisco
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Spa502g Firmware
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--
Affected
in Cisco
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Spa502g
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--
Safe
Cisco
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Spa504g Firmware
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--
Affected
in Cisco
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Spa504g
Search vendor "Cisco" for product "Spa504g"
--
Safe
Cisco
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Spa508g Firmware
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--
Affected
in Cisco
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Spa508g
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--
Safe
Cisco
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Spa509g Firmware
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--
Affected
in Cisco
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Spa509g
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--
Safe
Cisco
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Spa512g Firmware
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--
Affected
in Cisco
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Spa512g
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--
Safe
Cisco
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Spa514g Firmware
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--
Affected
in Cisco
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Spa514g
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--
Safe
Cisco
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Spa525 Firmware
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--
Affected
in Cisco
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Spa525
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--
Safe
Cisco
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Spa525g Firmware
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--
Affected
in Cisco
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Spa525g
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--
Safe
Cisco
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Spa525g2 Firmware
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--
Affected
in Cisco
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Spa525g2
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--
Safe