CVE-2023-40942

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Attend

*SSVC

Descriptions

Tenda AC9 V3.0BR_V15.03.06.42_multi_TD01 was discovered stack overflow via parameter 'firewall_value' at url /goform/SetFirewallCfg.

Tenda AC9 V3.0BR_V15.03.06.42_multi_TD01 se descubrió un desbordamiento de pila a través del parámetro 'firewall_value' en url /goform/SetFirewallCfg.

*Credits: N/A

CVSS Scores

NISTv3.1 9.8

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

Poc

Automatable

Yes

Tech. Impact

Total

* Organization's Worst-case Scenario

Timeline

2023-08-22 CVE Reserved
2023-09-07 CVE Published
2024-09-26 CVE Updated
2024-09-26 First Exploit
2024-12-17 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-787: Out-of-bounds Write

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC
https://github.com/GleamingEyes/vul/blob/main/tenda_ac9/SetFirewallCfg.md	2024-09-26

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
Tendacn Search vendor "Tendacn"	Ac9 Firmware Search vendor "Tendacn" for product "Ac9 Firmware"	15.03.06.42_multi_td0 Search vendor "Tendacn" for product "Ac9 Firmware" and version "15.03.06.42_multi_td0"	-	Affected	in	Tendacn Search vendor "Tendacn"	Ac9 Search vendor "Tendacn" for product "Ac9"	3.0 Search vendor "Tendacn" for product "Ac9" and version "3.0"	-	Safe