CVE-2025-5777
- Source
- https://cve.org/CVERecord?id=CVE-2025-5777
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-5777.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2025-5777
- Published
- 2025-06-17T13:15:21.523Z
- Modified
- 2026-03-15T22:51:17.093713Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
- Summary
- [none]
- Details
-
Insufficient input validation leading to memory overread when the NetScaler is configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) OR AAA virtual server
- References
-
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-5777
- https://www.theregister.com/2025/07/10/cisa_citrixbleed_kev/
- https://labs.watchtowr.com/how-much-more-must-we-bleed-citrix-netscaler-memory-disclosure-citrixbleed-2-cve-2025-5777/
- https://www.netscaler.com/blog/news/netscaler-critical-security-updates-for-cve-2025-6543-and-cve-2025-5777/
- https://reliaquest.com/blog/threat-spotlight-citrix-bleed-2-vulnerability-in-netscaler-adc-gateway-devices/
- https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX693420
- https://www.bleepingcomputer.com/news/security/cisa-tags-citrix-bleed-2-as-exploited-gives-agencies-a-day-to-patch/
- https://doublepulsar.com/citrixbleed-2-exploitation-started-mid-june-how-to-spot-it-f3106392aa71
- https://citrixbleed.com
- https://horizon3.ai/attack-research/attack-blogs/cve-2025-5777-citrixbleed-2-write-up-maybe/
Affected packages
Git /
Database specific
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-5777.json"
unresolved_ranges
[
{
"events": [
{
"introduced": "12.1"
},
{
"fixed": "12.1-55.328"
}
]
},
{
"events": [
{
"introduced": "13.1"
},
{
"fixed": "13.1-37.235"
}
]
},
{
"events": [
{
"introduced": "13.1"
},
{
"fixed": "13.1-37.235"
}
]
},
{
"events": [
{
"introduced": "13.1"
},
{
"fixed": "13.1-58.32"
}
]
},
{
"events": [
{
"introduced": "14.1"
},
{
"fixed": "14.1-43.56"
}
]
},
{
"events": [
{
"introduced": "13.1"
},
{
"fixed": "13.1-58.32"
}
]
},
{
"events": [
{
"introduced": "14.1"
},
{
"fixed": "14.1-43.56"
}
]
}
]