// For flags

CVE-2023-40039

 

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

An issue was discovered on ARRIS TG852G, TG862G, and TG1672G devices. A remote attacker (in proximity to a Wi-Fi network) can derive the default WPA2-PSK value by observing a beacon frame.

Se descubrió un problema en los dispositivos ARRIS TG852G, TG862G y TG1672G. Un atacante remoto (cerca de una red Wi-Fi) puede derivar el valor WPA2-PSK predeterminado observando un trama beacon.

*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
* Common Vulnerability Scoring System
SSVC
  • Decision:Attend
Exploitation
None
Automatable
Yes
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2023-08-08 CVE Reserved
  • 2023-09-11 CVE Published
  • 2024-09-26 CVE Updated
  • 2024-10-13 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
Arris
Search vendor "Arris"
 Tg852g Firmware
Search vendor "Arris" for product "Tg852g Firmware"
--
Affected
in Arris
Search vendor "Arris"
 Tg852g
Search vendor "Arris" for product "Tg852g"
--
Safe
Arris
Search vendor "Arris"
 Tg862g Firmware
Search vendor "Arris" for product "Tg862g Firmware"
--
Affected
in Arris
Search vendor "Arris"
 Tg862g
Search vendor "Arris" for product "Tg862g"
--
Safe
Arris
Search vendor "Arris"
 Tg1672g Firmware
Search vendor "Arris" for product "Tg1672g Firmware"
--
Affected
in Arris
Search vendor "Arris"
 Tg1672g
Search vendor "Arris" for product "Tg1672g"
--
Safe