CVE-2024-5412

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

A buffer overflow vulnerability in the library "libclinkc" of the Zyxel VMG8825-T50K firmware version 5.50(ABOM.8)C0 could allow an unauthenticated attacker to cause denial of service (DoS) conditions by sending a crafted HTTP request to a vulnerable device.

*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

2024-05-27 CVE Reserved
2024-09-03 CVE Published
2024-09-03 CVE Updated
2024-09-03 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 (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-buffer-overflow-vulnerability-in-some-5g-nr-cpe-dsl-ethernet-cpe-fiber-ont-wifi-extender-and-security-router-devices-09-03-2024	2024-09-03

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Zyxel Search vendor "Zyxel"		Ax7501-b0 Firmware Search vendor "Zyxel" for product "Ax7501-b0 Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Ax7501-b1 Firmware Search vendor "Zyxel" for product "Ax7501-b1 Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Dx3300-t0 Firmware Search vendor "Zyxel" for product "Dx3300-t0 Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Dx3300-t1 Firmware Search vendor "Zyxel" for product "Dx3300-t1 Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Dx3301-t0 Firmware Search vendor "Zyxel" for product "Dx3301-t0 Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Dx4510-b0 Firmware Search vendor "Zyxel" for product "Dx4510-b0 Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Dx5401-b0 Firmware Search vendor "Zyxel" for product "Dx5401-b0 Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Dx5401-b1 Firmware Search vendor "Zyxel" for product "Dx5401-b1 Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Emg3525-t50b Firmware Search vendor "Zyxel" for product "Emg3525-t50b Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Emg5523-t50b Firmware Search vendor "Zyxel" for product "Emg5523-t50b Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Emg5723-t50k Firmware Search vendor "Zyxel" for product "Emg5723-t50k Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Ex3300-t0 Firmware Search vendor "Zyxel" for product "Ex3300-t0 Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Ex3300-t1 Firmware Search vendor "Zyxel" for product "Ex3300-t1 Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Ex3301-t0 Firmware Search vendor "Zyxel" for product "Ex3301-t0 Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Ex3500-t0 Firmware Search vendor "Zyxel" for product "Ex3500-t0 Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Ex3501-t0 Firmware Search vendor "Zyxel" for product "Ex3501-t0 Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Ex3510-b0 Firmware Search vendor "Zyxel" for product "Ex3510-b0 Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Ex5401-b0 Firmware Search vendor "Zyxel" for product "Ex5401-b0 Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Ex5401-b1 Firmware Search vendor "Zyxel" for product "Ex5401-b1 Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Ex5510-b0 Firmware Search vendor "Zyxel" for product "Ex5510-b0 Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Ex5512-t0 Firmware Search vendor "Zyxel" for product "Ex5512-t0 Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Ex5601-t0 Firmware Search vendor "Zyxel" for product "Ex5601-t0 Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Ex5601-t1 Firmware Search vendor "Zyxel" for product "Ex5601-t1 Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Ex7501-b0 Firmware Search vendor "Zyxel" for product "Ex7501-b0 Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Ex7710-b0 Firmware Search vendor "Zyxel" for product "Ex7710-b0 Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Nebula Fwa505 Firmware Search vendor "Zyxel" for product "Nebula Fwa505 Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Nebula Fwa510 Firmware Search vendor "Zyxel" for product "Nebula Fwa510 Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Nebula Fwa710 Firmware Search vendor "Zyxel" for product "Nebula Fwa710 Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Nebula Lte3301-plus Firmware Search vendor "Zyxel" for product "Nebula Lte3301-plus Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Nr5103 Firmware Search vendor "Zyxel" for product "Nr5103 Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Nr5103ev2 Firmware Search vendor "Zyxel" for product "Nr5103ev2 Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Nr5307 Firmware Search vendor "Zyxel" for product "Nr5307 Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Nr7103 Firmware Search vendor "Zyxel" for product "Nr7103 Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Nr7302 Firmware Search vendor "Zyxel" for product "Nr7302 Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Nr7303 Firmware Search vendor "Zyxel" for product "Nr7303 Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Nr7501 Firmware Search vendor "Zyxel" for product "Nr7501 Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Pm3100-t0 Firmware Search vendor "Zyxel" for product "Pm3100-t0 Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Pm5100-t0 Firmware Search vendor "Zyxel" for product "Pm5100-t0 Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Pm7300-t0 Firmware Search vendor "Zyxel" for product "Pm7300-t0 Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Px3321-t1 Firmware Search vendor "Zyxel" for product "Px3321-t1 Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Scr50axe Firmware Search vendor "Zyxel" for product "Scr50axe Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Vmg3625-t50b Firmware Search vendor "Zyxel" for product "Vmg3625-t50b Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Vmg3927-t50k Firmware Search vendor "Zyxel" for product "Vmg3927-t50k Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Vmg4005-b50a Firmware Search vendor "Zyxel" for product "Vmg4005-b50a Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Vmg4005-b60a Firmware Search vendor "Zyxel" for product "Vmg4005-b60a Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Vmg8623-t50b Firmware Search vendor "Zyxel" for product "Vmg8623-t50b Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Vmg8825-t50k Firmware Search vendor "Zyxel" for product "Vmg8825-t50k Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Wx3100-t0 Firmware Search vendor "Zyxel" for product "Wx3100-t0 Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Wx3401-b0 Firmware Search vendor "Zyxel" for product "Wx3401-b0 Firmware"				*		-		Affected
Zyxel Search vendor "Zyxel"		Wx5600-t0 Firmware Search vendor "Zyxel" for product "Wx5600-t0 Firmware"				*		-		Affected