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CVE-2021-45839

MEDIUMCVSS 6.5/10EPSS 9.45%

Last modified

CVE-2021-45839 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. It is possible to obtain the first administrator's hash set up on the system in Terramaster F4-210, F2-210 TOS 4.2.X (4.2.15-2107141517) as well as other information such as MAC address, internal IP address etc. by performing a request to the /module/api.php?mobile/webNasIPS endpoint.. EPSS estimates a 9.45% chance of exploitation in the next 30 days.

Description

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

Metrics

CVSS 3.1
6.5/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS Probability
9.45%

94.8th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
Terra-MasterTos4.2.15-2107141517

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-45839?
It is possible to obtain the first administrator's hash set up on the system in Terramaster F4-210, F2-210 TOS 4.2.X (4.2.15-2107141517) as well as other information such as MAC address, internal IP address etc. by performing a request to the /module/api.php?mobile/webNasIPS endpoint.
How severe is CVE-2021-45839?
CVE-2021-45839 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 9.45% probability of exploitation in the next 30 days.
How do I fix CVE-2021-45839?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-45839?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST