Unauthenticated OS Command Execution Vulnerability in Zyxel NWA1123ACv3, WAC500, WAX655E, WBE530, and USG LITE 60AX Firmware
CVE-2024-7261

9.8CRITICAL

Key Information:

Vendor
Zyxel
Status
Nwa1123acv3 Firmware
Wac500 Firmware
Wax655e Firmware
Wbe530 Firmware
Vendor
CVE Published:
3 September 2024

Badges

đź“° News Worthy

Summary

An OS command injection vulnerability exists in the CGI program of several Zyxel network devices due to improper neutralization of special elements in the 'host' parameter. This flaw can allow unauthenticated attackers to execute arbitrary OS commands on vulnerable devices by sending specially crafted cookies. The affected products include various firmware versions of the NWA1123ACv3, WAC500, WAX655E, WBE530, and USG LITE 60AX, which can expose organizations to significant security risks.

Affected Version(s)

NWA1123ACv3 firmware <= 6.70(ABVT.4)

USG LITE 60AX firmware V2.00(ACIP.2)

WAC500 firmware <= 6.70(ABVS.4)

News Articles

favicon imageHelp Net Security

Critical flaw in Zyxel's secure routers allows OS command execution via cookie (CVE-2024-7261) - Help Net Security

CVE-2024-7261 may allow unauthenticated attackers to execute OS commands on many Zyxel access points and security routers.

References

https://www.zyxel.com/global/en/support/security-advisori...
vendor-advisory

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • đź“°

    First article discovered by Help Net Security

  • Vulnerability published

  • Vulnerability Reserved

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