PT-2022-12428 · Terramaster · Terramaster F4-210+2

N0Tme · Published 2022-04-25 · Updated 2023-06-12 · CVE-2021-45839

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Terramaster F4-210, F2-210 TOS version 4.2.X (4.2.15-2107141517)

Description The issue allows an attacker to obtain sensitive information, including the first administrator's hash, MAC address, and internal IP address, by sending a request to the "module/api.php?mobile/webNasIPS" endpoint.

Recommendations For Terramaster F4-210, F2-210 TOS version 4.2.X (4.2.15-2107141517), consider restricting access to the "module/api.php?mobile/webNasIPS" endpoint until a patch is available.

Exploit

Fix

Related Identifiers

CVE-2021-45839

Affected Products

Tos

Terramaster F2-210

Terramaster F4-210

References · 5

• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/http/terramaster_unauth_rce_cve_2021_45837.rb · Exploit
• 🔥 https://thatsn0tmy.site/posts/2021/12/how-to-summon-rces · Exploit
• https://osv.dev/vulnerability/CVE-2021-45839 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-45839 · Security Note
• http://packetstormsecurity.com/files/172881/TerraMaster-TOS-4.2.15-Remote-Code-Execution.html · Note