CrowdSec
3/10CrowdSec Score

Zyxel NAS326 - SQLi (CVE-2024-29973)

Published on04-06-2024
First seen on23-11-2024
CVSS 9.8/10Zyxel - NAS542

184Exploiting IPs reported

** UNSUPPORTED WHEN ASSIGNED ** The command injection vulnerability in the “setCookie” parameter in Zyxel NAS326 firmware versions before V5.21(AAZF.17)C0 and NAS542 firmware versions before V5.21(ABAG.14)C0 could allow an unauthenticated attacker to execute some operating system (OS) commands by sending a crafted HTTP POST request.

CrowdSec analysis

CVE-2024-29973 is a critical command injection vulnerability affecting Zyxel NAS devices, allowing unauthenticated attackers to execute arbitrary operating system commands through crafted requests.

CrowdSec has been tracking this vulnerability and its exploits since 12th of September 2024.

Insights from the CrowdSec network reveal that the attackers trying to exploit CVE-2024-29973 are composed of a fairly even mix of opportunistic and targeted actors. Some attackers employ preliminary reconnaissance, while others use indiscriminate scanning. CrowdSec network telemetry also shows that exploitation of CVE-2024-29973 has significantly declined over the past week. Attack volumes are well below the long-term average, suggesting attackers are rapidly losing interest. The vulnerability appears to be falling out of active use across most threat landscapes.

Observed exploitation attempts typically involve requests to URLs containing register_main/setcookie.

Exploitation

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Protection

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Blocklist

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