CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
8.4 | $0-$5k | 0.00 |
A vulnerability, which was classified as critical, was found in Citrix Provisioning Services up to 7.11 (Connectivity Software). This affects an unknown function. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:
Citrix Provisioning Services before 7.12 allows attackers to execute arbitrary code by overwriting a function pointer.
The bug was discovered 01/17/2017. The weakness was shared 01/18/2017 by Fabien Perigaud with Airbus (Website). The advisory is shared at securityfocus.com. This vulnerability is uniquely identified as CVE-2016-9679 since 11/30/2016. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available.
The vulnerability scanner Nessus provides a plugin with the ID 96630 (Citrix Provisioning Services 7.x < 7.12 Multiple Vulnerabilities (CTX219580)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows and running in the context l.
Upgrading to version 7.12 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.
The vulnerability is also documented in the vulnerability database at Tenable (96630). The entries 95526, 95527, 95528 and 95530 are related to this item.
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: 8.5VulDB Meta Temp Score: 8.4
VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 9.8
NVD Vector: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Memory corruptionCWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍
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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Today | unlock | unlock | unlock | unlock |
Nessus ID: 96630
Nessus Name: Citrix Provisioning Services 7.x < 7.12 Multiple Vulnerabilities (CTX219580)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
OpenVAS ID: 801854
OpenVAS Name: Citrix Provisioning Services Remote Code Execution and Information Disclosure Vulnerabilities
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Provisioning Services 7.12
Timeline
11/30/2016 🔍01/17/2017 🔍
01/17/2017 🔍
01/17/2017 🔍
01/18/2017 🔍
01/18/2017 🔍
01/19/2017 🔍
01/19/2017 🔍
11/01/2022 🔍
Sources
Vendor: citrix.comAdvisory: securityfocus.com⛔
Researcher: Fabien Perigaud
Organization: Airbus
Status: Not defined
Confirmation: 🔍
CVE: CVE-2016-9679 (🔍)
SecurityTracker: 1037625
SecurityFocus: 95620 - Citrix Provisioning Services Remote Code Execution and Information Disclosure Vulnerabilities
OSVDB: - CVE-2016-9679 - Citrix - Provisioning Services - Code Execution Issue
See also: 🔍
Entry
Created: 01/19/2017 09:47Updated: 11/01/2022 14:56
Changes: 01/19/2017 09:47 (70), 07/24/2020 18:49 (9), 11/01/2022 14:56 (3)
Complete: 🔍
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