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CVE-2019-12989: Citrix SD-WAN and NetScaler SQL Injection Vulnerability

criticalknown exploitedpublic exploitCVE-2019-12989
Actively exploited. At least one CVE in this advisory is listed in the CISA Known Exploited Vulnerabilities catalog — exploitation has been observed in the wild. Treat remediation as urgent.
Citrix SD-WAN and NetScaler SD-WAN allow SQL Injection.

CSIRTS triage

vendor: Citrixproduct: SD-WAN and NetScalerSQL injection
What
Citrix SD-WAN and NetScaler SD-WAN allow SQL Injection.
Who is affected
Users of Citrix SD-WAN and NetScaler are affected.
Urgency
Immediate action is required due to the critical nature of the vulnerability and its exploitation status.
Action
Patch to the latest version of Citrix SD-WAN and NetScaler.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source
CISA Known Exploited Vulnerabilities (US · database · site)
Severity
critical
Published
2022-03-25
Exploitation
Observed in the wild (CISA KEV)

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2019-12989

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2019-12989coverage & exploitation statusNVD · CVE.org

Recent advisories for Citrix SD-WAN and

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

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