CVE-2023-6548 - CVE House

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Status published Medium CVE-2023-6548

Improper Control of Generation of Code ('Code Injection') in NetScaler...

5.5 CVSS

Vulnerability Description

Improper Control of Generation of Code ('Code Injection') in NetScaler ADC and NetScaler Gateway allows an attacker with access to NSIP, CLIP or SNIP with management interface to perform Authenticated (low privileged) remote code execution on Management Interface.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

https://support.citrix.com/article/CTX584986/netscaler-adc-and-netscaler-gateway-security-bulletin-for-cve20236548-and-cve20236549

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Affected Vendor

Cloud Software Group

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Affected Software

NetScaler ADC, NetScaler Gateway

Vulnerable Versions:

14.1, 13.1, 13.0, 13.1-FIPS, 12.1-FIPS, 12.1-NDcPP

Timeline

Official Publish: January 17th, 2024

Last Modified: October 21st, 2025

Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application

T1059 Command and Scripting Interpreter

T1505.003 Web Shell

T1105 Ingress Tool Transfer

Command and Control

T1565.002 Stored Data Manipulation