Cisco Unified Computing System 5.5(0.1)/6.0(0.0) Role-based Resource Checking access control

| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 4.3 | $5k-$25k | 0.00 |
Summary
A vulnerability described as problematic has been identified in Cisco Unified Computing System 5.5(0.1)/6.0(0.0). This affects an unknown function of the component Role-based Resource Checking. The manipulation results in access control. This vulnerability is identified as CVE-2017-3817. The attack can be executed remotely. There is not any exploit available.
Details
A vulnerability, which was classified as problematic, was found in Cisco Unified Computing System 5.5(0.1)/6.0(0.0) (Virtualization Software). Affected is an unknown code block of the component Role-based Resource Checking. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-264. This is going to have an impact on confidentiality. CVE summarizes:
A vulnerability in the role-based resource checking functionality of Cisco Unified Computing System (UCS) Director could allow an authenticated, remote attacker to view unauthorized information for any virtual machine in a UCS domain. More Information: CSCvc32434. Known Affected Releases: 5.5(0.1) 6.0(0.0).
The bug was discovered 04/05/2017. The weakness was released 04/07/2017 with Cisco (Website). The advisory is available at securityfocus.com. This vulnerability is traded as CVE-2017-3817 since 12/21/2016. It is possible to launch the attack remotely. The requirement for exploitation is a authentication. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 11/27/2022). This vulnerability is assigned to T1068 by the MITRE ATT&CK project.
The vulnerability was handled as a non-public zero-day exploit for at least 2 days. During that time the estimated underground price was around $5k-$25k.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 97430†). If you want to get best quality of vulnerability data, you may have to visit VulDB.
Product
Type
Vendor
Name
Version
License
Website
- Vendor: https://www.cisco.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 4.3VulDB Meta Temp Score: 4.3
VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 4.3
NVD Vector: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| 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: Access controlCWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
OpenVAS ID: 103807
OpenVAS Name: Cisco UCS Director Virtual Machine Information Disclosure Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
12/21/2016 🔍04/05/2017 🔍
04/05/2017 🔍
04/07/2017 🔍
04/07/2017 🔍
04/08/2017 🔍
11/27/2022 🔍
Sources
Vendor: cisco.comAdvisory: securityfocus.com⛔
Organization: Cisco
Status: Not defined
Confirmation: 🔍
CVE: CVE-2017-3817 (🔍)
GCVE (CVE): GCVE-0-2017-3817
GCVE (VulDB): GCVE-100-99426
SecurityFocus: 97430 - Cisco Unified Computing System Director CVE-2017-3817 Information Disclosure Vulnerability
OSVDB: - CVE-2017-3817 - Cisco - UCS - Information Disclosure Issue
SecurityTracker: 1038194
Entry
Created: 04/08/2017 09:22Updated: 11/27/2022 14:22
Changes: 04/08/2017 09:22 (63), 08/27/2020 14:35 (6), 11/27/2022 14:22 (3)
Complete: 🔍
Cache ID: 216::103
If you want to get best quality of vulnerability data, you may have to visit VulDB.
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