Improper Restriction of Operations within the Bounds of a Memory Buffer in NetScaler ADC and NetScaler Gateway allows Unauthenticated Denial
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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 12.35, 51.15, 92.21, 37.176, 55.302
- 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 are affected by this vulnerability. An unauthenticated attacker could exploit it to crash or disrupt the service (denial of service) and read memory beyond the intended boundaries.
Summarized by anthropic/claude-haiku-5.5. Verify details against the original sources.
Read the original description
Improper Restriction of Operations within the Bounds of a Memory Buffer in NetScaler ADC and NetScaler Gateway allows Unauthenticated Denial of Service and Out-Of-Bounds Memory Read
Timeline
- Added to CISA KEV
CISA has evidence of exploitation in the wild
- CVE published
- CISA remediation deadline
Due date for US federal agencies to patch
- Record last updated
- EPSS reached 10%
FIRST estimates at least a 10% chance of exploitation in the next 30 days
Affected versions
- Cloud Software Group NetScaler ADC
From 14.1 · fixed in 12.35; From 13.1 · fixed in 51.15; From 13.0 · fixed in 92.21; From 13.1-FIPS · fixed in 37.176; From 12.1-FIPS · fixed in 55.302; From 12.1-NDcPP · fixed in 55.302