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CVE-2025-5349 is a high-severity improper access control vulnerability in the NetScaler Management Interface of Citrix NetScaler ADC and NetScaler Gateway. The flaw affects management-plane access associated with the NSIP, Cluster Management IP, and local GSLB Site IP. Available reporting indicates that an attacker located on the same network segment as the targeted management interface may be able to bypass intended access restrictions and obtain unauthorized access to the system. Affected releases include NetScaler ADC and NetScaler Gateway 14.1 before 14.1-43.56, 13.1 before 13.1-58.32, NetScaler ADC 13.1-FIPS/NDcPP before 13.1-37.235-FIPS/NDcPP, and NetScaler ADC 12.1-FIPS before 12.1-55.328-FIPS. End-of-life 12.1 and 13.0 branches are also considered vulnerable and should be upgraded to supported fixed releases.
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No valid public exploits. Mallory filtered out 1 candidate as fakes, detection scripts, or README-only repos.
All candidate exploits were filtered out by Mallory's validation.
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Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
53 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A vulnerability affecting NetScaler instances that is remediated by upgrading to a fixed release/build.
A vulnerability referenced in the NetScaler ADC and NetScaler Gateway security bulletin.
A Citrix NetScaler ADC vulnerability for which the NCSC published a security advisory; it is under investigation for possible misuse along with other Citrix flaws.
Another vulnerability mentioned only as part of the referenced Citrix security bulletin title; no substantive discussion is provided in the content.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.