CVE intelligence and bounded remediation

CVE-2019-12710 — Cisco Unified Communications Manager security vulnerability

Medium CVSS 4.9

A vulnerability in the web-based interface of Cisco Unified Communications Manager and Cisco Unified Communications Manager Session Management Edition (SME) could allow an authenticated, remote attacker to impact the confidentiality of an affected system by executing arbitrary SQL queries. The vulnerability exists because the affected software improperly validates user-supplied input in SQL queries. An attacker could exploit this vulnerability by sending crafted requests that contain malicious SQL statements to the affected application. A successful exploit could allow the attacker to determine the presence of certain values in the database, impacting the confidentiality of the system.

Severity
Medium
CVSS
4.9 (3.1)
Published
2019-10-02
CISA KEV
Not currently listed
Ecosystem
software/application
Weaknesses
CWE-89

Affected products

  • cisco / unified_communications_manager / 10.5(2.10000.5)
  • cisco / unified_communications_manager / 11.5(1.10000.6)
  • cisco / unified_communications_manager / 12.0(1.10000.10)
  • cisco / unified_communications_manager / 12.5(1.10000.22)

Matched remediation archetype

SQL and data-query injection

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Check exposure

  • Trace request, message, file, and stored values into SQL, ORM query fragments, filters, sort expressions, and other data-query languages.
  • Inventory database roles, reachable schemas, multi-tenant boundaries, and whether stacked or administrative operations are enabled.
  • Check both direct queries and second-order use of previously stored values.

Remediate safely

  • Use parameterized queries or safe query builders for all values; map identifiers and operators through explicit allowlists.
  • Remove raw query concatenation and give the application account only the tables and operations it requires.
  • Update affected data-access components and add regression tests for query structure preservation with inert edge-case inputs.

Authoritative sources

Complete CVE record and remediation plan

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