CVE-2024-7261

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

The improper neutralization of special elements in the parameter "host" in the CGI program of Zyxel NWA1123ACv3 firmware version 6.70(ABVT.4) and earlier, WAC500 firmware version 6.70(ABVS.4)

and earlier, WAX655E firmware version 7.00(ACDO.1) and earlier, WBE530 firmware version 7.00(ACLE.1)

and earlier, and USG LITE 60AX firmware version V2.00(ACIP.2) could allow an unauthenticated attacker to execute OS commands by sending a crafted cookie to a vulnerable device.

*Credits: N/A

CVSS Scores

Zyxel Corporationv3.1 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

2024-07-30 CVE Reserved
2024-09-03 CVE Published
2024-09-03 EPSS Updated
2024-09-05 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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-os-command-injection-vulnerability-in-aps-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"		NWA1123ACv3 Firmware Search vendor "Zyxel" for product "NWA1123ACv3 Firmware"				<= 6.70 Search vendor "Zyxel" for product "NWA1123ACv3 Firmware" and version " <= 6.70"		en		Affected
Zyxel Search vendor "Zyxel"		WAC500 Firmware Search vendor "Zyxel" for product "WAC500 Firmware"				<= 6.70 Search vendor "Zyxel" for product "WAC500 Firmware" and version " <= 6.70"		en		Affected
Zyxel Search vendor "Zyxel"		WAX655E Firmware Search vendor "Zyxel" for product "WAX655E Firmware"				<= 7.00 Search vendor "Zyxel" for product "WAX655E Firmware" and version " <= 7.00"		en		Affected
Zyxel Search vendor "Zyxel"		WBE530 Firmware Search vendor "Zyxel" for product "WBE530 Firmware"				<= 7.00 Search vendor "Zyxel" for product "WBE530 Firmware" and version " <= 7.00"		en		Affected