ByteOS Network

NVD Vulnerability Details :

CVE-2021-27179

Analyzed

Source-cve@mitre.org

Published At-10 Feb, 2021 | 19:15

Updated At-12 Feb, 2021 | 00:26

An issue was discovered on FiberHome HG6245D devices through RP2613. It is possible to crash the telnet daemon by sending a certain 0a 65 6e 61 62 6c 65 0a 02 0a 1a 0a string.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary	2.0	5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:N/A:P

Type: Primary

Version: 3.1

Base score: 7.5

Base severity: HIGH

Vector:

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Type: Primary

Version: 2.0

Base score: 5.0

Base severity: MEDIUM

Vector:

AV:N/AC:L/Au:N/C:N/I:N/A:P

CPE Matches

fiberhome>>hg6245d_firmware>>Versions up to rp2613(inclusive)

cpe:2.3:o:fiberhome:hg6245d_firmware:*:*:*:*:*:*:*:*

fiberhome>>hg6245d>>-

cpe:2.3:h:fiberhome:hg6245d:-:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-20	Primary	nvd@nist.gov

CWE ID: CWE-20

Type: Primary

Source: nvd@nist.gov

References

Hyperlink	Source	Resource
https://pierrekim.github.io/blog/2021-01-12-fiberhome-ont-0day-vulnerabilities.html#telnet-cli-dos	cve@mitre.org	Exploit Third Party Advisory

Hyperlink: https://pierrekim.github.io/blog/2021-01-12-fiberhome-ont-0day-vulnerabilities.html#telnet-cli-dos

Source: cve@mitre.org

Resource:

Exploit

Third Party Advisory

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History