- Description
- Memory overflow vulnerability leading to unpredictable or erroneous behavior and Denial of Service in NetScaler ADC and NetScaler Gateway when NetScaler is configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) with PCoIP Profile bounded to it
- Source
- secure@citrix.com
- NVD status
- Analyzed
- Products
- netscaler_application_delivery_controller, netscaler_gateway
CVSS 4.0
- Type
- Secondary
- Base score
- 8.8
- Impact score
- -
- Exploitability score
- -
- Vector string
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Severity
- HIGH
CVSS 3.1
- Type
- Primary
- Base score
- 9.8
- Impact score
- 5.9
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- CRITICAL
- secure@citrix.com
- CWE-119
- Hype score
- Not currently trending
Threat actors are exploiting the Hexstrike-AI framework, which automates zero-day exploits in under ten minutes, particularly targeting Citrix vulnerabilities CVE-2025-7775, CVE-2025-7776, and CVE-2025-8424. https://t.co/lIqKSO4xRi
@securityRSS
3 Sept 2025
7 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
⚠️Vulnerabilidad en Dell iDRACService Module ❗CVE-2025-38743 ❗CVE-2025-7776 ➡️Más info: https://t.co/WMRHnJy2js https://t.co/Fm4PjVX75o
@CERTpy
1 Sept 2025
112 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
⚠️Múltiples vulnerabilidades en productos Citrix ❗CVE-2025-7775 ❗CVE-2025-7776 ❗CVE-2025-8424 ➡️Más info: https://t.co/XqXUNphoCB https://t.co/W8pqfuEJMT
@CERTpy
29 Aug 2025
216 Impressions
0 Retweets
1 Like
0 Bookmarks
0 Replies
0 Quotes
⚠️ Weekly vuln radar. https://t.co/Cd6L8ACyLV – spot what’s trending before it’s everywhere: CVE-2025-53770 CVE-2025-43300 CVE-2025-5777 CVE-2024-21887 CVE-2023-46604 (@ThreatBookLabs) CVE-2025-7776 CVE-2025-54309 CVE-2025-7775 CVE-2025-53771 https://t.co/q4Rx5wWFSt
@ptdbugs
29 Aug 2025
286 Impressions
0 Retweets
2 Likes
0 Bookmarks
0 Replies
0 Quotes
39 seconds. That’s all it takes NodeZero to prove you're exploitable via CVE-2025-7776, a Citrix NetScaler memory corruption vulnerability — initially discovered by our Attack Team's Jimi Sebree. This flaw has the potential for serious disruption and compromise.
@Horizon3ai
29 Aug 2025
64035 Impressions
3 Retweets
13 Likes
3 Bookmarks
0 Replies
0 Quotes
⏱️ 39 seconds. That’s all it takes #NodeZero to prove you're exploitable via CVE-2025-7776, a Citrix NetScaler memory corruption vulnerability — initially discovered by @Horizon3Attack's Jimi Sebree. This flaw has the potential for serious disruption and compromise. Peri
@Horizon3ai
28 Aug 2025
454 Impressions
6 Retweets
5 Likes
1 Bookmark
0 Replies
0 Quotes
CITRIX NetScaler ADC and NetScaler Gateway Security Bulletin for CVE-2025-7775, CVE-2025-7776 and CVE-2025-8424 Multiple vulnerabilities have been discovered https://t.co/txSGtFuAeF
@_CYOPS
27 Aug 2025
179 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
⚠️ Urgent Update for Citrix NetScaler customers⚠️ Attention all Citrix NetScaler ADC and NetScaler Gateway users, it is crucial to take immediate action to address the following vulnerabilities: - CVE-2025-7775 with a severity score of 9.2 - CVE-2025-7776 with a severit
@_POPPELGAARD
26 Aug 2025
652 Impressions
2 Retweets
2 Likes
0 Bookmarks
0 Replies
0 Quotes
CVE-2025-7776 NetScaler ADC and Gateway Memory Overflow Vulnerability Enables Denial of Service https://t.co/MaNc8Ax5DG
@VulmonFeeds
26 Aug 2025
32 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
Critical vulnerabilities (CVE-2025-7775, CVE-2025-7776, CVE-2025-8424) have been identified in customer-managed NetScaler ADC and NetScaler Gateway. Immediate upgrades required. Read the full bulletin & affected versions here: https://t.co/Vf8JJKCf06 https://t.co/RlmPTyPfEq
@FerroqueSystems
26 Aug 2025
267 Impressions
2 Retweets
1 Like
0 Bookmarks
0 Replies
0 Quotes
[
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:citrix:netscaler_application_delivery_controller:*:*:*:*:fips:*:*:*",
"matchCriteriaId": "5920186A-2278-4C5E-A2EE-047C4F6FAACD",
"versionEndExcluding": "12.1-55.330",
"versionStartIncluding": "12.1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:citrix:netscaler_application_delivery_controller:*:*:*:*:ndcpp:*:*:*",
"matchCriteriaId": "E09EC98B-E057-4FF7-9B18-EF460A29B876",
"versionEndExcluding": "12.1-55.330",
"versionStartIncluding": "12.1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:citrix:netscaler_application_delivery_controller:*:*:*:*:fips:*:*:*",
"matchCriteriaId": "0096548F-A846-4D80-A4C6-71389543630F",
"versionEndExcluding": "13.1-37.241",
"versionStartIncluding": "13.1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:citrix:netscaler_application_delivery_controller:*:*:*:*:ndcpp:*:*:*",
"matchCriteriaId": "F40E29F2-8013-41A8-91A5-848FE6365876",
"versionEndExcluding": "13.1-37.241",
"versionStartIncluding": "13.1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:citrix:netscaler_application_delivery_controller:*:*:*:*:-:*:*:*",
"matchCriteriaId": "C2009493-AAFD-4090-84BC-5217A860E42A",
"versionEndExcluding": "13.1-59.22",
"versionStartIncluding": "13.1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:citrix:netscaler_application_delivery_controller:*:*:*:*:-:*:*:*",
"matchCriteriaId": "3487EADF-F387-4DD4-B600-B1EBC416632E",
"versionEndExcluding": "14.1-47.48",
"versionStartIncluding": "14.1",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:citrix:netscaler_gateway:*:*:*:*:*:*:*:*",
"matchCriteriaId": "DBA34500-BFE6-4B33-A52B-326C4C2069B1",
"versionEndExcluding": "13.1-59.22",
"versionStartIncluding": "13.1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:citrix:netscaler_gateway:*:*:*:*:*:*:*:*",
"matchCriteriaId": "004E06F6-0ABF-4414-B2A2-8834C1E6107D",
"versionEndExcluding": "14.1-47.48",
"versionStartIncluding": "14.1",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
]