Cisco UCS Central Software up to 2.0 User Interface Request input validation

| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 7.2 | $0-$5k | 0.00 |
Summary
A vulnerability marked as critical has been reported in Cisco UCS Central Software up to 2.0. The impacted element is an unknown function of the component User Interface. Performing a manipulation as part of Request results in input validation. This vulnerability is reported as CVE-2018-0113. The attack is possible to be carried out remotely. No exploit exists. It is suggested to upgrade the affected component.
Details
A vulnerability classified as critical has been found in Cisco UCS Central Software up to 2.0 (Virtualization Software). This affects an unknown code of the component User Interface. The manipulation as part of a Request leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:
A vulnerability in an operations script of Cisco UCS Central could allow an authenticated, remote attacker to execute arbitrary shell commands with the privileges of the daemon user. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by posting a crafted request to the user interface of Cisco UCS Central. This vulnerability affects Cisco UCS Central Software prior to Release 2.0(1c). Cisco Bug IDs: CSCve70825.
The bug was discovered 02/07/2018. The weakness was disclosed 02/08/2018 (Website). The advisory is shared at securitytracker.com. This vulnerability is uniquely identified as CVE-2018-0113 since 11/27/2017. It is possible to initiate the attack remotely. A authentication is needed for exploitation. Neither technical details nor an exploit are publicly available.
The vulnerability scanner Nessus provides a plugin with the ID 107150 (Cisco UCS Central Software < 2.0(1c) HTTP Request Handling RCE), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CISCO and running in the context r. The commercial vulnerability scanner Qualys is able to test this issue with plugin 316193 (Cisco UCS Central Arbitrary Command Execution Vulnerability (cisco-sa-20180207-ucsc)).
Upgrading to version 2.0(1c) eliminates this vulnerability. A possible mitigation has been published before and not just after the disclosure of the vulnerability.
The vulnerability is also documented in the databases at Tenable (107150) and SecurityFocus (BID 102966†). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
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: 7.6VulDB 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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| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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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: Input validationCWE: CWE-20
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 |
Nessus ID: 107150
Nessus Name: Cisco UCS Central Software < 2.0(1c) HTTP Request Handling RCE
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: UCS Central Software 2.0(1c)
Timeline
11/27/2017 🔍02/07/2018 🔍
02/07/2018 🔍
02/07/2018 🔍
02/08/2018 🔍
02/08/2018 🔍
02/08/2018 🔍
03/06/2018 🔍
02/02/2021 🔍
Sources
Vendor: cisco.comAdvisory: securitytracker.com⛔
Status: Not defined
Confirmation: 🔍
CVE: CVE-2018-0113 (🔍)
GCVE (CVE): GCVE-0-2018-0113
GCVE (VulDB): GCVE-100-112977
SecurityFocus: 102966 - Cisco UCS Central Software CVE-2018-0113 Remote Command Execution Vulnerability
SecurityTracker: 1040337
Entry
Created: 02/08/2018 18:19Updated: 02/02/2021 17:15
Changes: 02/08/2018 18:19 (71), 01/02/2020 17:13 (4), 02/02/2021 17:15 (2)
Complete: 🔍
Cache ID: 216::103
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
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