CVE-2019-12702

Cisco SPA100 Series Analog Telephone Adapters Reflected Cross-Site Scripting Vulnerability

MEDIUM
5.4
CVSS Score
Published: October 16, 2019 at 06:36 PM UTC
Updated: June 17, 2026 at 02:15 AM UTC
5 products affected across 1 vendorSPA112 FirmwareSPA122 FirmwareSPA112

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Severity
MEDIUM5.4
Exploit prediction
EPSS 0.6%
SSVC
No known exploit

Description

A vulnerability in the web-based management interface of Cisco SPA100 Series Analog Telephone Adapters (ATAs) could allow an authenticated, remote attacker to conduct cross-site scripting attacks. The 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 execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Affected range stops below 1.4.1, so it looks safe — our inference, not a vendor statement
cisco-spa112 (same device)
Affected range stops below 1.4.1, so it looks safe — our inference, not a vendor statement
cisco-spa122 (same device)
All versions
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

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