CVE-2021-27139 : An issue was discovered on FiberHome HG6245D devices through RP2613. It is possi

An issue was discovered on FiberHome HG6245D devices through RP2613. It is possible to extract information from the device without authentication by disabling JavaScript and visiting /info.asp.

Published 2021-02-10 19:15:13

Updated 2021-02-12 00:17:21

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2021-27139

Fiberhome » Hg6245d Firmware
Versions up to, including, (<=) rp2613
cpe:2.3:o:fiberhome:hg6245d_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Fiberhome » Hg6245d » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2021-27139

EPSS FAQ

0.46%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 75 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-27139

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:P/I:N/A:N	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: None Availability Impact: None
7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: None

References for CVE-2021-27139

https://pierrekim.github.io/blog/2021-01-12-fiberhome-ont-0day-vulnerabilities.html#httpd-infoleak

Multiple vulnerabilities found in FiberHome HG6245D routers - IT Security Research by Pierre
Exploit;Third Party Advisory

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Vulnerability Details : CVE-2021-27139

Products affected by CVE-2021-27139

Exploit prediction scoring system (EPSS) score for CVE-2021-27139

CVSS scores for CVE-2021-27139

References for CVE-2021-27139