FiberHome HG6245D up to RP2613 /fhconf/umconfig.txt hard-coded key

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in FiberHome HG6245D up to RP2613. This issue affects some unknown processing of the file /fhconf/umconfig.txt. The manipulation results in hard-coded key. This vulnerability is cataloged as CVE-2021-27141. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability, which was classified as problematic, was found in FiberHome HG6245D up to RP2613. Affected is an unknown code block of the file /fhconf/umconfig.txt. The manipulation with an unknown input leads to a hard-coded key vulnerability. CWE is classifying the issue as CWE-321. The use of a hard-coded cryptographic key significantly increases the possibility that encrypted data may be recovered. This is going to have an impact on confidentiality.

The weakness was shared 02/11/2021. The advisory is available at pierrekim.github.io. This vulnerability is traded as CVE-2021-27141. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1600.001 by the MITRE ATT&CK project.

By approaching the search of inurl:fhconf/umconfig.txt it is possible to find vulnerable targets with Google Hacking.

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

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Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.1
VulDB Meta Temp Score: 7.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
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: Hard-coded key
CWE: CWE-321 / CWE-320
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Google Hack: 🔍

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

02/10/2021 🔍
02/11/2021 +1 days 🔍
02/11/2021 +0 days 🔍
02/28/2021 +16 days 🔍

Sourcesinfo

Advisory: pierrekim.github.io
Status: Not defined

CVE: CVE-2021-27141 (🔍)
GCVE (CVE): GCVE-0-2021-27141
GCVE (VulDB): GCVE-100-169734

Entryinfo

Created: 02/11/2021 12:06
Updated: 02/28/2021 00:24
Changes: 02/11/2021 12:06 (36), 02/28/2021 00:19 (2), 02/28/2021 00:24 (18)
Complete: 🔍
Cache ID: 216::103

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