Forticlient Enterprise Management ServerApplication · Fortinet
CVE-2023-48788
Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.
NVD · uneditedA improper neutralization of special elements used in an sql command ('sql injection') in Fortinet FortiClientEMS version 7.2.0 through 7.2.2, FortiClientEMS 7.0.1 through 7.0.10 allows attacker to execute unauthorized code or commands via specially crafted packets.
Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.
dbcve analysis · high confidenceSQL injection vulnerability in Fortinet FortiClientEMS versions 7.0.1-7.0.10 and 7.2.0-7.2.2 allows remote attackers to execute unauthorized code or commands via specially crafted SQL packets. The improper neutralization of special elements in SQL commands enables attackers to inject malicious SQL statements and potentially achieve remote code execution on the affected EMS server.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.
NVD · CPE data
Forticlient Enterprise Management ServerApplication
>= 7.0.1, < 7.0.11>= 7.2.0, < 7.2.3CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.
From the vector- Attack vector
- Network
- Complexity
- Low
- Privileges
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.
dbcve checksWork through these to decide whether this CVE applies to you.
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Confirm FortiClientEMS is installedOn the Windows server running FortiClientEMS, open Control Panel > Programs and Features, or run 'Get-WmiObject -Class Win32_Product' via PowerShell to list installed software. Look for 'FortiClient Enterprise Management Server' in the list.Affected if FortiClientEMS is not present in the installed programs list, the system is not affected by this CVE.
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Identify the installed FortiClientEMS versionOpen the FortiClientEMS management console and navigate to Help > About, or check the Windows Programs and Features list for the version column. Alternatively, check the registry key: HKLM\SOFTWARE\Fortinet\FortiClientEMS\CurrentVersion (value: Version).Affected if The installed version matches the affected ranges: 7.0.1 through 7.0.10, or 7.2.0 through 7.2.2.
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Verify the version against affected rangesCompare the identified version number to the affected ranges: 7.0.1 <= version < 7.0.11 OR 7.2.0 <= version < 7.2.3. If using 7.0.x, any version from 7.0.1 to 7.0.10 is affected. If using 7.2.x, any version from 7.2.0 to 7.2.2 is affected.Affected if The version falls within either 7.0.1 - 7.0.10 or 7.2.0 - 7.2.2, indicating a vulnerable version is installed.
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Assess network exposure of the EMS management interfaceDetermine if the FortiClientEMS web interface (default port 443) is accessible from untrusted networks. Check firewall rules on the server and any upstream network devices. Run 'netstat -an | findstr :443' to confirm the service is listening, then review firewall rules to determine external accessibility.Affected if The EMS management interface is exposed to the internet or untrusted networks, increasing the likelihood of remote exploitation.
A user is affected if FortiClientEMS is installed and the version falls within 7.0.1 to 7.0.10 or 7.2.0 to 7.2.2, with the management interface accessible to potential attackers.
Generated from the published advisory. Verify against your own configuration.
Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.
dbcve · scoped7.0.117.2.3
Upgrade FortiClientEMS to a patched version (7.2.3 or later for the 7.2 branch, 7.0.11 or later for the 7.0 branch). If immediate patching is not possible, restrict network access to the EMS management interface to trusted IPs only.
FortiClientEMS 7.0.11 or later (7.0.x branch) OR 7.2.3 or later (7.2.x branch)
- 1. Identify current FortiClientEMS version via admin console or CLI command: 'get system status'
- 2. Schedule a maintenance window for the upgrade
- 3. Backup current configuration and database via EMS console or CLI: 'execute backup full-config'
- 4. Download the fixed version (7.0.11 or later for 7.0.x branch, 7.2.3 or later for 7.2.x branch) from Fortinet support portal
- 5. Upload the firmware via FortiClientEMS admin console or via CLI: 'execute upgrade <firmware-file>'
- 6. After upgrade completes, verify version: 'get system status'
- 7. Confirm the SQL injection vulnerability is resolved by ensuring the version shows 7.0.11 or higher, or 7.2.3 or higher
Generated from the published advisory — verify against the referenced sources before acting.
Fix this in Forticlient Enterprise Management Server
Exploited in the wild — priority engagement
- Consultation4.0 h
- Implementation4.0 h
- Testing3.0 h
- Review / QA2.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $3,728.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2023-48788 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2023-48788 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
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- Verified mitigations, workarounds, and config changes
- Version or environment caveats, and links to real fixes
- No weaponised exploit code, or anything meant to cause harm
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