// For flags

CVE-2018-20336

 

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

An issue was discovered in ASUSWRT 3.0.0.4.384.20308. There is a stack-based buffer overflow issue in parse_req_queries function in wanduck.c via a long string over UDP, which may lead to an information leak.

Se detectó un problema en ASUSWRT versión 3.0.0.4.384.20308. Se presenta un problema de desbordamiento del búfer en la región stack de la memoria en la función parse_req_queries en el archivo wanduck.c mediante una cadena larga sobre UDP, lo que puede conllevar a una fuga de información.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2018-12-21 CVE Reserved
  • 2019-09-17 CVE Published
  • 2023-08-24 EPSS Updated
  • 2024-08-05 CVE Updated
  • 2024-08-05 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Asus
Search vendor "Asus"
 Asuswrt-merlin
Search vendor "Asus" for product "Asuswrt-merlin"
 3.0.0.4.384.20308
Search vendor "Asus" for product "Asuswrt-merlin" and version "3.0.0.4.384.20308"
-
Affected
in Asus
Search vendor "Asus"
 Rt-ac68u
Search vendor "Asus" for product "Rt-ac68u"
--
Safe