CVE-2023-40893

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 AC8 v4 US_AC8V4.0si_V16.03.34.06_cn was discovered to contain a stack overflow via parameter time at /goform/PowerSaveSet.

*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

None

Automatable

Yes

Tech. Impact

Total

* Organization's Worst-case Scenario

Timeline

2023-08-22 CVE Reserved
2023-08-24 CVE Published
2024-09-25 EPSS Updated
2024-10-03 CVE Updated
2024-10-03 First Exploit
---------- 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/peris-navince/founded-0-days/blob/main/ac8/setSmartPowerManagement/1.md	2024-10-03

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"	Ac8v4 Firmware Search vendor "Tenda" for product "Ac8v4 Firmware"	16.03.34.06 Search vendor "Tenda" for product "Ac8v4 Firmware" and version "16.03.34.06"	-	Affected	in	Tenda Search vendor "Tenda"	Ac8v4 Search vendor "Tenda" for product "Ac8v4"	-	-	Safe