Chiyu BF-430/BF-431/BF-450M redirect injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability was found in Chiyu BF-430, BF-431 and BF-450M. It has been rated as critical. This affects an unknown function. The manipulation of the argument redirect leads to injection. This vulnerability is listed as CVE-2021-31249. There is no available exploit.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Chiyu BF-430, BF-431 and BF-450M (version unknown). This issue affects an unknown function. The manipulation of the argument redirect with an unknown input leads to a injection vulnerability. Using CWE to declare the problem leads to CWE-74. The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability.

The weakness was presented 06/05/2021. The advisory is shared at gitbook.seguranca-informatica.pt. The identification of this vulnerability is CVE-2021-31249. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1055 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.0
VulDB Meta Temp Score: 6.0

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Injection
CWE: CWE-74 / CWE-707 / CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/15/2021 🔍
06/05/2021 +51 days 🔍
06/05/2021 +0 days 🔍
06/10/2021 +5 days 🔍

Sourcesinfo

Advisory: gitbook.seguranca-informatica.pt
Status: Not defined

CVE: CVE-2021-31249 (🔍)
GCVE (CVE): GCVE-0-2021-31249
GCVE (VulDB): GCVE-100-176393

Entryinfo

Created: 06/05/2021 15:25
Updated: 06/10/2021 09:37
Changes: 06/05/2021 15:25 (35), 06/10/2021 09:33 (2), 06/10/2021 09:37 (18)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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