Memory overflow vulnerability leading to unpredictable or erroneous behavior and Denial of Service
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Listed in CISA KEV
- Fix
- Fixed in 72.61, 63.18, 37.272
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
NetScaler ADC and NetScaler Gateway appliances are affected when configured as a Gateway (SSL VPN, ICA Proxy, CVPN, or RDP Proxy) or as an AAA virtual server. Exploitation of this memory overflow flaw could cause unpredictable or erroneous behavior, or a denial of service.
Summarized by anthropic/claude-haiku-5.5. Verify details against the original sources.
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Memory overflow vulnerability NetScaler ADC and NetScaler Gateway leading to unpredictable or erroneous behavior and Denial of Service if the appliance is configured as a Gateway (SSL VPN, ICA Proxy, CVPN, RDP Proxy) or AAA virtual server
Timeline
- CVE published
- Added to CISA KEV
CISA has evidence of exploitation in the wild
- Record last updated
- CISA remediation deadline
Due date for US federal agencies to patch
Affected versions
- NetScaler ADC
From 14.1 · fixed in 72.61; From 13.1 · fixed in 63.18; From 14.1 FIPS · fixed in 72.61; From 13.1 FIPS and NDcPP · fixed in 37.272
- NetScaler Gateway
From 14.1 · fixed in 72.61; From 13.1 · fixed in 63.18