CVE-2025-47856: Command injection vulnerability

Published Jul 8, 2025
·
Updated

Two improper neutralization of special elements used in an OS command ('OS Command Injection') vulnerabilities [CWE-78] in Fortinet FortiVoice version 7.2.0, 7.0.0 through 7.0.6 and before 6.4.10 allows a privileged attacker to execute arbitrary code or commands via crafted HTTP/HTTPS or CLI requests.

Other sources

Two improper neutralization of special elements used in an OS command ('OS Command Injection') vulnerabilities [CWE-78] in FortiVoice may allow a privileged attacker to execute arbitrary code or commands via crafted HTTP/HTTPS or CLI requests.

— FortiGuard

Affected Software

6 affected componentsFixes available
Fortinet FortiVoice=.
Fortinet FortiVoice>=7.0.0<=7.0.6
Fortinet FortiVoice>=6.4.0<=6.4.10
Fortinet FortiVoice>=6.4.0<6.4.11
Fortinet FortiVoice>=7.0.0<7.0.7
Fortinet FortiVoice=7.2.0

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade FortiVoice to a version that resolves this vulnerability.

    Fixed in 6.4.11
  2. Upgrade

    Upgrade FortiVoice to a version that resolves this vulnerability.

    Fixed in 7.0.7
  3. Upgrade

    Upgrade FortiVoice to a version that resolves this vulnerability.

    Fixed in 7.2.1

Event History

Jul 8, 2025
Advisory Published
via FortiGuard·12:00 AM
Data Sourced
via FortiGuard·12:00 AM
DescriptionSeverityWeaknessAffected Software
Oct 14, 2025
CVE Published
via MITRE·01:42 PM
Data Sourced
via MITRE·01:42 PM
RemedyDescriptionSeverityWeakness
Data Sourced
via NVD·02:15 PM
DescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2025-47856?

CVE-2025-47856 has a high severity rating due to its potential for arbitrary code execution.

2

How do I fix CVE-2025-47856?

To fix CVE-2025-47856, upgrade your FortiVoice software to version 7.2.1 or later, or apply the appropriate patches for earlier versions.

3

What is affected by CVE-2025-47856?

CVE-2025-47856 affects FortiVoice software versions before 7.2.1, as well as 7.0.6 and 6.4.10 and earlier.

4

Who can exploit CVE-2025-47856?

CVE-2025-47856 can be exploited by a privileged attacker with access to execute crafted HTTP/HTTPS or CLI requests.

5

What type of vulnerability is CVE-2025-47856?

CVE-2025-47856 is classified as an OS Command Injection vulnerability, specifically involving improper neutralization of special elements.

Contact

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