CVE-2023-33237

CWE-863 — Incorrect AuthorizationCWE-287 — Improper Authentication3 documents3 sources
Severity
8.8HIGH
EPSS
0.2%
top 54.92%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Moxa Tn-5900 SeriesMoxa Tn-5900 Firmware
Timeline
PublishedAug 17

Description

TN-5900 Series firmware version v3.3 and prior is vulnerable to improper-authentication vulnerability. This vulnerability arises from inadequate authentication measures implemented in the web API handler, allowing low-privileged APIs to execute restricted actions that only high-privileged APIs are allowed This presents a potential risk of unauthorized exploitation by malicious actors.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages2 packages

▶CVEListV5moxa/tn-5900_series1.0 — 3.3

Patches

Patch: www.moxa.com ↗Patch: www.moxa.com ↗

🔴Vulnerability Details

2
CVEList
Authentication Bypass Without Administrator Privilege↗2023-08-17
▶
GHSA
GHSA-p33g-779c-ccmq: TN-5900 Series firmware version v3↗2023-08-17
▶
CVE-2023-33237 (HIGH CVSS 8.8) | TN-5900 Series firmware version v3. | cvebase.io