Cisco HyperFlex HX Web-based Management Interface os command injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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9.7$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Cisco HyperFlex HX. Affected by this issue is some unknown functionality of the component Web-based Management Interface. Such manipulation leads to os command injection. This vulnerability is referenced as CVE-2021-1498. It is possible to launch the attack remotely. Furthermore, an exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Cisco HyperFlex HX (affected version unknown) and classified as very critical. Affected by this issue is an unknown functionality of the component Web-based Management Interface. The manipulation with an unknown input leads to a os command injection vulnerability. Using CWE to declare the problem leads to CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability.

The weakness was published 05/06/2021 as cisco-sa-hyperflex-rce-TjjNrkpR. The advisory is shared for download at tools.cisco.com. This vulnerability is handled as CVE-2021-1498. Technical details are unknown but an exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 09/11/2024). The MITRE ATT&CK project declares the attack technique as T1202.

It is declared as attacked. This issue was added on 11/03/2021 to the CISA Known Exploited Vulnerabilities Catalog with a due date of 11/17/2021:

Apply updates per vendor instructions.

Upgrading eliminates this vulnerability.

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Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.7

VulDB Base Score: 9.8
VulDB Temp Score: 9.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 9.8
CNA Vector (Cisco Systems, Inc.): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Os command injection
CWE: CWE-78 / CWE-77 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Attacked

EPSS Score: 🔍
EPSS Percentile: 🔍

KEV Added: 🔍
KEV Due: 🔍
KEV Remediation: 🔍
KEV Ransomware: 🔍
KEV Notice: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/13/2020 🔍
05/06/2021 +173 days 🔍
05/06/2021 +0 days 🔍
09/11/2024 +1224 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-hyperflex-rce-TjjNrkpR
Status: Confirmed

CVE: CVE-2021-1498 (🔍)
GCVE (CVE): GCVE-0-2021-1498
GCVE (VulDB): GCVE-100-174560
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 05/06/2021 17:44
Updated: 09/11/2024 11:01
Changes: 05/06/2021 17:44 (37), 05/09/2021 10:23 (5), 05/09/2021 10:28 (1), 04/20/2024 11:45 (26), 07/25/2024 22:17 (27), 09/11/2024 11:01 (1)
Complete: 🔍
Cache ID: 216::103

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