PT-2021-17258 · Fiberhome · Fiberhome Hg6245D

Pierre Kim · Published 2021-02-10 · Updated 2021-02-12 · CVE-2021-27139

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: FiberHome HG6245D devices through RP2613

Description: An issue allows information extraction from the device without authentication by disabling JavaScript and visiting the "/info.asp" API endpoint.

Recommendations: For FiberHome HG6245D devices through RP2613, as a temporary workaround, consider restricting access to the "/info.asp" API endpoint until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Related Identifiers

CVE-2021-27139

Affected Products

Fiberhome Hg6245D

References · 4

• 🔥 https://pierrekim.github.io/blog/2021-01-12-fiberhome-ont-0day-vulnerabilities.html#httpd-infoleak · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-27139 · Security Note
• https://osv.dev/vulnerability/CVE-2021-27139 · Vendor Advisory
• https://t.me/cvenotify/9844 · Telegram Post