High severity7.5NVD Advisory· Published Sep 8, 2023· Updated Jun 17, 2026

CVE-2023-39620

Description

An Issue in Buffalo America, Inc. TeraStation NAS TS5410R v.5.00 thru v.0.07 allows a remote attacker to obtain sensitive information via the guest account function.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Buffalotech/Terastation Nas 5410r Firmware
cpe:2.3:o:buffalo:terastation_nas_5410r_firmware:5.00-0.07:*:*:*:*:*:*:*
Buffalo America, Inc./TeraStation NAS TS5410Rdescription
Buffaloamericas/Terastation Nas Ts5400r Firmwarellm-fuzzy
Range: 5.00 thru 0.07

Patches

Vulnerability mechanics

News mentions

No linked articles in our index yet.

Severity

HighCVSS v3.1

7.5/ 10

Attack vector: Network
Complexity: Low
Privileges: None
User interaction: None
Scope: Unchanged
Confidentiality: High
Integrity: None
Availability: None

Vector

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

Affected

Source repos: github.com/bcross520/bcross520.github.io/wiki/Buffalo-Terastation-NAS-Disabled-guest-built%E2%80%90in-account-allows-for-SMB%5CRPC-device-enumeration
github.com/bcross520/bcross520.github.io/wiki/Buffalo-Terastation-NAS-Disabled-guest-built%E2%80%90in-account-allows-for-SMB%5CRPC-device-enumeration.

EPSS

Probability of exploitation in the next 30 days.

0.71%

VYPR risk score

Composite of severity, exploitation, and reach.

0.49medium

cvss	0.488
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000

Weaknesses

CWE-200
Exposure of Sensitive Information to an Unauthorized Actor

CVE ID

CVE-2023-39620