CVE-2023-30383

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Attend

*SSVC

Descriptions

TP-LINK Archer C50v2 Archer C50(US)_V2_160801, TP-LINK Archer C20v1 Archer_C20_V1_150707, and TP-LINK Archer C2v1 Archer_C2_US__V1_170228 were discovered to contain a buffer overflow which may lead to a Denial of Service (DoS) when parsing crafted data.

*Credits: N/A

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

Complete

* Common Vulnerability Scoring System

SSVC

Decision:Attend

Exploitation

None

Automatable

Yes

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2023-04-07 CVE Reserved
2023-07-18 CVE Published
2024-10-28 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

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

CAPEC

References (5)

URL	Tag	Source
http://tplink.com	Product
https://gist.github.com/a2ure123/a4eda2813d85d8b414bb87e855ab4bf8	Third Party Advisory
https://www.tp-link.com/us/support/download/archer-c2/v1/#Firmware	Product
https://www.tp-link.com/us/support/download/archer-c50/v2/#Firmware	Product
https://www.tp-link.com/us/support/download/archer-c50/v2/#Firmware%29%2CTPLINK

URL	Date	SRC

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
Tp-link Search vendor "Tp-link"	Archer C2 V1 Firmware Search vendor "Tp-link" for product "Archer C2 V1 Firmware"	170228 Search vendor "Tp-link" for product "Archer C2 V1 Firmware" and version "170228"	-	Affected	in	Tp-link Search vendor "Tp-link"	Archer C2 V1 Search vendor "Tp-link" for product "Archer C2 V1"	-	-	Safe
Tp-link Search vendor "Tp-link"	Archer C20 Firmware Search vendor "Tp-link" for product "Archer C20 Firmware"	150707 Search vendor "Tp-link" for product "Archer C20 Firmware" and version "150707"	-	Affected	in	Tp-link Search vendor "Tp-link"	Archer C20 Search vendor "Tp-link" for product "Archer C20"	1 Search vendor "Tp-link" for product "Archer C20" and version "1"	-	Safe
Tp-link Search vendor "Tp-link"	Archer C50 Firmware Search vendor "Tp-link" for product "Archer C50 Firmware"	160801 Search vendor "Tp-link" for product "Archer C50 Firmware" and version "160801"	-	Affected	in	Tp-link Search vendor "Tp-link"	Archer C50 Search vendor "Tp-link" for product "Archer C50"	2 Search vendor "Tp-link" for product "Archer C50" and version "2"	-	Safe