Citrix Netscaler Gateway up to 10.1/10.5/11.0/11.1 memory corruption
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.4 | $0-$5k | 0.00 |
A vulnerability, which was classified as critical, has been found in Citrix Netscaler Gateway up to 10.1/10.5/11.0/11.1 (Network Management Software). This issue affects an unknown code block. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability. The summary by CVE is:
A heap overflow vulnerability in Citrix NetScaler Gateway versions 10.1 before 135.8/135.12, 10.5 before 65.11, 11.0 before 70.12, and 11.1 before 52.13 allows a remote authenticated attacker to run arbitrary commands via unspecified vectors.
The bug was discovered 04/21/2017. The weakness was shared 04/13/2017 (Website). It is possible to read the advisory at support.citrix.com. The identification of this vulnerability is CVE-2017-7219 since 03/21/2017. The attack may be initiated remotely. The requirement for exploitation is a simple authentication. The technical details are unknown and an exploit is not publicly available.
Applying a patch is able to eliminate this problem.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.5VulDB Meta Temp Score: 7.4
VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 8.8
NVD Vector: 🔍
CVSSv2
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Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Memory corruptionCWE: CWE-119
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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OpenVAS ID: 801854
OpenVAS Name: Citrix NetScaler Gateway Heap Overflow Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
0-Day Time: 🔍
Timeline
03/21/2017 🔍04/12/2017 🔍
04/13/2017 🔍
04/13/2017 🔍
04/14/2017 🔍
04/21/2017 🔍
11/29/2022 🔍
Sources
Vendor: citrix.comAdvisory: support.citrix.com
Status: Not defined
Confirmation: 🔍
CVE: CVE-2017-7219 (🔍)
SecurityTracker: 1038283
SecurityFocus: 97626 - Citrix NetScaler Gateway CVE-2017-7219 Heap Buffer Overflow Vulnerability
OSVDB: - CVE-2017-7219 - Citrix - NetScaler Gateway - Heap Overflow Issue
Entry
Created: 04/14/2017 11:10Updated: 11/29/2022 10:10
Changes: 04/14/2017 11:10 (56), 08/30/2020 20:59 (11), 11/29/2022 10:10 (4)
Complete: 🔍
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