CVE-2023-24487
Citrix Application Delivery Controller 12.1 – 12.1-55.296
Raw vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:LSummary
CVE-2023-24487 is a medium-severity Incorrect Check of Function Return Value (CWE-253) vulnerability in Citrix Application Delivery Controller. Its CVSS base score is 6.3 (Medium).
Operationally, ranked in the top 38% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
Deeper analysis AI-assisted summary
Synthesised by an AI model from the NVD description and linked references — a reading aid, not an authoritative source.
Citrix ADC and Citrix Gateway contain an arbitrary file read vulnerability identified as CVE-2023-24487. The flaw received a CVSS 3.1 base score of 6.3 and is associated with CWE-253. It affects the network-adjacent attack surface of these appliances and was publicly disclosed on 10 July 2023.
An unauthenticated attacker positioned on an adjacent network can exploit the issue without user interaction. Successful exploitation permits limited disclosure of file contents along with limited integrity and availability impacts on the affected appliance.
Citrix has published security bulletin CTX477714 that addresses both CVE-2023-24487 and the related CVE-2023-24488, directing customers to the corresponding software updates and configuration guidance for remediation. The EPSS score for this CVE has remained in the 0.32–0.36 range without a pronounced increase after disclosure.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2023-28505
Vulnerability Data
Arbitrary file read in Citrix ADC and Citrix Gateway
- CWE(s)
Related Threats
CVEs Like This One
Affected Assets
Mitigating Controls
Mitigating Controls (NIST CSF 2.0) AI
Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.
Secure SDLC practices directly enforce proper error-handling and return-value checking during development.
Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI
Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.
Security testing in development catches missing or incorrect return-value checks.
Secure SDLC mandates return-value checks and error handling, directly reducing CWE-253.
Application security requirements include robust error handling that mitigates incorrect return-value checks.
Secure architecture principles require defensive coding practices such as validating function results.
Secure coding explicitly demands checking return values, covering most of CWE-253.