CVE-2023-3519Vulnerability
Citrix NetScaler ADC and NetScaler Gateway Code Injection Vulnerability
Exploited in the wildCISA added it to its Known Exploited Vulnerabilities list on .
Reported by 2 independent sources · first reported by Huntress · last reported
Last reported 19 months ago
CISA KEVAdded 19 Jul 2023
Fix due 9 Aug 2023
Used by ransomware: knownCISA KEV catalogue
Fix due 9 Aug 2023
Used by ransomware: knownCISA KEV catalogue
EPSS99.7%
higher than 99% of CVEsFIRST EPSS, as of 15 Oct 2026
higher than 99% of CVEsFIRST EPSS, as of 15 Oct 2026
What the reports say
2 reports, newest first · the exact sentence from each-
GreyNoise Detects Active Exploitation of CVEs Mentioned in Black Basta’s Leaked Chat Logs“CVE-2023-3519”
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Netscaler Exploitation to Social Engineering“The fourth item above caught our attention as a potential initial access vector: namely, the exploitation of CVE-2023-3519, a recent item of focus in a CISA-issued alert.”
Indicators reported together
named in the same reports- 5ba2c0f4d58d7e12…22ecb7990eeain 1 report
Copy this indicator · defanged
Also named with it: CVE-2017-11882, CVE-2023-38831, CVE-2023-36884, CVE-2017-5753, CVE-2020-1472, CVE-2022-27925, CVE-2021-26855, CVE-2023-20198, CVE-2024-21762, CVE-2022-41082, CVE-2023-23397, CVE-2024-3400, CVE-2021-44228, CVE-2024-1709, CVE-2024-1708, CVE-2023-4966, CVE-2021-40444, CVE-2021-42278, CVE-2021-42287
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