// For flags

CVE-2023-22920

 

Severity Score

9.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Attend
*SSVC
Descriptions

A security misconfiguration vulnerability exists in the Zyxel LTE3316-M604 firmware version V2.00(ABMP.6)C0 due to a factory default misconfiguration intended for testing purposes. A remote attacker could leverage this vulnerability to access an affected device using Telnet.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:Attend
Exploitation
None
Automatable
Yes
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2023-01-10 CVE Reserved
  • 2023-02-21 CVE Published
  • 2025-03-12 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-284: Improper Access Control
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Zyxel
Search vendor "Zyxel"
 Lte3202-m437 Firmware
Search vendor "Zyxel" for product "Lte3202-m437 Firmware"
 1.00\(abwf.1\)c0
Search vendor "Zyxel" for product "Lte3202-m437 Firmware" and version "1.00\(abwf.1\)c0"
-
Affected
in Zyxel
Search vendor "Zyxel"
 Lte3202-m437
Search vendor "Zyxel" for product "Lte3202-m437"
--
Safe
Zyxel
Search vendor "Zyxel"
 Lte3316-m604 Firmware
Search vendor "Zyxel" for product "Lte3316-m604 Firmware"
 2.00\(abmp.6\)c0
Search vendor "Zyxel" for product "Lte3316-m604 Firmware" and version "2.00\(abmp.6\)c0"
-
Affected
in Zyxel
Search vendor "Zyxel"
 Lte3316-m604
Search vendor "Zyxel" for product "Lte3316-m604"
--
Safe