PT-2021-17283 · Fiberhome · Fiberhome Hg6245D

Pierre Kim · Published 2021-02-10 · Updated 2021-02-11 · CVE-2021-27164

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

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

Description: An issue was discovered where the web daemon contains hardcoded admin and aisadmin credentials for an ISP.

Recommendations: For FiberHome HG6245D devices through RP2613, consider changing the hardcoded admin and aisadmin credentials to unique and secure credentials to minimize the risk of exploitation. Restrict access to the web daemon until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Using Hardcoded Credentials

Weakness Enumeration

CWE-798

Related Identifiers

CVE-2021-27164

Affected Products

Fiberhome Hg6245D

References · 5

• 🔥 https://pierrekim.github.io/blog/2021-01-12-fiberhome-ont-0day-vulnerabilities.html#httpd-hardcoded-credentials · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-27164 · Security Note
• https://osv.dev/vulnerability/CVE-2021-27164 · Vendor Advisory
• https://t.me/cibsecurity/23388 · Telegram Post
• https://t.me/cvenotify/9780 · Telegram Post