What’s Vulnerable › Vulnerabilities

CVE-2021-45842

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-04-25 · updated 2026-06-17

Description

It is possible to obtain the first administrator's hash set up in Terramaster F4-210, F2-210 TOS 4.2.X (4.2.15-2107141517) on the system as well as other information such as MAC address, internal IP address etc. by performing a request to the /module/api.php?mobile/wapNasIPS endpoint.

Affected products

• Terra-Master Tos: 4.2.15-2107141517

References

• https://thatsn0tmy.site/posts/2021/12/how-to-summon-rces/
• https://thatsn0tmy.site/posts/2021/12/how-to-summon-rces/

Get alerted when CVE-2021-45842 or the next vulnerability affects your stack