CVE-2021-1364

Cisco Unified Communications Products Vulnerabilities

MEDIUM
4.9
CVSS Score
Published: January 20, 2021 at 08:00 PM UTC
Updated: June 17, 2026 at 03:31 AM UTC
2 products affected across 1 vendorUnified Communications ManagerUnified Communications Manager Im and Presence Service

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Severity
MEDIUM4.9
Exploit prediction
EPSS 1%
SSVC
No known exploit

Description

Multiple vulnerabilities in Cisco Unified Communications Manager IM & Presence Service (Unified CM IM&P) could allow an attacker to conduct path traversal attacks and SQL injection attacks on an affected system. One of the SQL injection vulnerabilities that affects Unified CM IM&P also affects Cisco Unified Communications Manager (Unified CM) and Cisco Unified Communications Manager Session Management Edition (Unified CM SME) and could allow an attacker to conduct SQL injection attacks on an affected system. For more information about these vulnerabilities, see the Details section of this advisory.

Affected

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

v < 11.5\(1\)su912.0 ≤ v < 12.0\(1\)su412.5 ≤ v < 12.5\(1\)su4
Affected range stops below 11.5(1)su9, so it looks safe — our inference, not a vendor statement
Affected range stops below 12.0(1)su4, so it looks safe — our inference, not a vendor statement
Affected range stops below 12.5(1)su4, so it looks safe — our inference, not a vendor statement
v < 11.5\(1\)su912.0 ≤ v < 12.5\(1\)su4
Affected range stops below 11.5(1)su9, so it looks safe — our inference, not a vendor statement
Affected range stops below 12.5(1)su4, so it looks safe — our inference, not a vendor statement

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
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-35CWE-89

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