// For flags

CVE-2020-7248

 

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

libubox in OpenWrt before 18.06.7 and 19.x before 19.07.1 has a tagged binary data JSON serialization vulnerability that may cause a stack based buffer overflow.

libubox en OpenWrt versiones anteriores a 18.06.7 y versiones 19.x anteriores a 19.07.1, presenta una vulnerabilidad de serialización JSON de datos binarios etiquetados lo que puede causar un desbordamiento de búfer en la región stack de la memoria.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-01-20 CVE Reserved
  • 2020-03-16 CVE Published
  • 2024-01-19 EPSS Updated
  • 2024-08-04 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-787: Out-of-bounds Write
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Openwrt
Search vendor "Openwrt"
Openwrt
Search vendor "Openwrt" for product "Openwrt"
>= 18.06.0 < 18.06.7
Search vendor "Openwrt" for product "Openwrt" and version " >= 18.06.0 < 18.06.7"
-
Affected
Openwrt
Search vendor "Openwrt"
Openwrt
Search vendor "Openwrt" for product "Openwrt"
19.07.0
Search vendor "Openwrt" for product "Openwrt" and version "19.07.0"
-
Affected
Openwrt
Search vendor "Openwrt"
Openwrt
Search vendor "Openwrt" for product "Openwrt"
19.07.0
Search vendor "Openwrt" for product "Openwrt" and version "19.07.0"
rc1
Affected
Openwrt
Search vendor "Openwrt"
Openwrt
Search vendor "Openwrt" for product "Openwrt"
19.07.0
Search vendor "Openwrt" for product "Openwrt" and version "19.07.0"
rc2
Affected