// For flags

CVE-2022-37134

 

Severity Score

9.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

D-link DIR-816 A2_v1.10CNB04.img is vulnerable to Buffer Overflow via /goform/form2Wan.cgi. When wantype is 3, l2tp_usrname will be decrypted by base64, and the result will be stored in v94, which does not check the size of l2tp_usrname, resulting in stack overflow.

D-link DIR-816 versión A2_v1.10CNB04.img, es vulnerable a un Desbordamiento de Búfer por medio del archivo /goform/form2Wan.cgi. Cuando wantype es 3, l2tp_usrname será descifrado por base64, y el resultado es almacenado en v94, que no comprueba el tamaño de l2tp_usrname, resultando en un desbordamiento de pila.

*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:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2022-08-01 CVE Reserved
  • 2022-08-22 CVE Published
  • 2024-03-14 EPSS Updated
  • 2024-08-03 CVE Updated
  • 2024-08-03 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-1284: Improper Validation of Specified Quantity in Input
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Dlink
Search vendor "Dlink"
 Dir-816 Firmware
Search vendor "Dlink" for product "Dir-816 Firmware"
 1.10cnb04
Search vendor "Dlink" for product "Dir-816 Firmware" and version "1.10cnb04"
-
Affected
in Dlink
Search vendor "Dlink"
 Dir-816
Search vendor "Dlink" for product "Dir-816"
 a2
Search vendor "Dlink" for product "Dir-816" and version "a2"
-
Safe