VulnerabilityModified

CVE-2023-3336

TN-5900 Series version 3.3 and prior versions is vulnearble to user enumeration vulnerability.

MEDIUM 5.3EPSS 0.61%

Does this matter?

Lower severity and a low EPSS score (0.61%). Track it; it rarely justifies an emergency change on its own.

Description

TN-5900 Series version 3.3 and prior versions is vulnearble to user enumeration vulnerability. The vulnerability may allow a remote attacker to determine whether a user is valid during password recovery through the web login page and enable a brute force attack with valid users.

CVSS 3.1: 5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS: 0.61% probability · 47th percentile
CISA KEV: Not listed
Weakness: CWE-204, CWE-203
Affected: moxa/tn-5900 firmware
Source: psirt@moxa.com

References

https://www.moxa.com/en/support/product-support/security-advisory/mpsa-230401-tn-5900-series-user-enumeration-vulnerabilityVendor Advisory
https://www.moxa.com/en/support/product-support/security-advisory/mpsa-230401-tn-5900-series-user-enumeration-vulnerabilityVendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.