CVE-2023-50986

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track*

*SSVC

Descriptions

Tenda i29 v1.0 V1.0.0.5 was discovered to contain a buffer overflow via the time parameter in the sysLogin function.

Se descubrió que Tenda i29 v1.0 V1.0.0.5 contenía un desbordamiento de búfer a través del parámetro de tiempo en la función sysLogin.

*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

Adjacent

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:Track*

Exploitation

None

Automatable

Tech. Impact

Total

* Organization's Worst-case Scenario

Timeline

2023-12-18 CVE Reserved
2023-12-20 CVE Published
2024-09-13 CVE Updated
2024-09-13 First Exploit
2025-04-15 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CWE-787: Out-of-bounds Write

CAPEC

References (2)

URL	Tag	Source
http://tenda.com	Product

URL	Date	SRC
https://github.com/ef4tless/vuln/blob/master/iot/i29/sysLogin.md	2024-09-13

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Tenda Search vendor "Tenda"	I29 Firmware Search vendor "Tenda" for product "I29 Firmware"	1.0.0.2 Search vendor "Tenda" for product "I29 Firmware" and version "1.0.0.2"	-	Affected	in	Tenda Search vendor "Tenda"	I29 Search vendor "Tenda" for product "I29"	1.0 Search vendor "Tenda" for product "I29" and version "1.0"	-	Safe
Tenda Search vendor "Tenda"	I29 Firmware Search vendor "Tenda" for product "I29 Firmware"	1.0.0.5 Search vendor "Tenda" for product "I29 Firmware" and version "1.0.0.5"	-	Affected	in	Tenda Search vendor "Tenda"	I29 Search vendor "Tenda" for product "I29"	1.0 Search vendor "Tenda" for product "I29" and version "1.0"	-	Safe