FiberHome HG6245D up to RP2613 Telnet Daemon denial of service

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
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5.9$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in FiberHome HG6245D up to RP2613. This impacts an unknown function of the component Telnet Daemon. Such manipulation leads to denial of service. This vulnerability is uniquely identified as CVE-2021-27179. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in FiberHome HG6245D up to RP2613 and classified as problematic. Affected by this issue is an unknown functionality of the component Telnet Daemon. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability.

The weakness was disclosed 02/11/2021. The advisory is shared for download at pierrekim.github.io. This vulnerability is handled as CVE-2021-27179. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1499.

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

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.9

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

NVD Base Score: 7.5
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: Denial of service
CWE: CWE-404
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

02/10/2021 🔍
02/11/2021 +1 days 🔍
02/11/2021 +0 days 🔍
02/28/2021 +17 days 🔍

Sourcesinfo

Advisory: pierrekim.github.io
Status: Not defined

CVE: CVE-2021-27179 (🔍)
GCVE (CVE): GCVE-0-2021-27179
GCVE (VulDB): GCVE-100-169772

Entryinfo

Created: 02/11/2021 12:28
Updated: 02/28/2021 08:18
Changes: 02/11/2021 12:28 (36), 02/28/2021 08:14 (2), 02/28/2021 08:18 (18)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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