https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2023-53881.htmlhttps://patchthecve.com/cve/CVE-2023-53881.htmlWed, 17 Jun 2026 06:46:14 +0000HIGH 8.1: ReyeeOS 1.204.1614 contains an unencrypted CWMP communication vulnerability that allows attackers to intercept and manipulate device communication through a man-in-the-middle attack. Attackers can create a fake CWMP server to inject and execute arbitrary commands on Ruijie Reyee Cloud devices by exphttps://patchthecve.com/cve/CVE-2024-42936.htmlhttps://patchthecve.com/cve/CVE-2024-42936.htmlWed, 17 Jun 2026 07:50:08 +0000CRITICAL 9.8: The mqlink.elf is service component in Ruijie RG-EW300N with firmware ReyeeOS 1.300.1422 is vulnerable to Remote Code Execution via a modified MQTT broker message.https://patchthecve.com/cve/CVE-2024-52324.htmlhttps://patchthecve.com/cve/CVE-2024-52324.htmlWed, 17 Jun 2026 08:07:01 +0000CRITICAL 9.8: Ruijie Reyee OS versions 2.206.x up to but not including 2.320.x uses an inherently dangerous function which could allow an attacker to send a malicious MQTT message resulting in devices executing arbitrary OS commands.https://patchthecve.com/cve/CVE-2024-48874.htmlhttps://patchthecve.com/cve/CVE-2024-48874.htmlWed, 17 Jun 2026 07:58:56 +0000CRITICAL 9.8: Ruijie Reyee OS versions 2.206.x up to but not including 2.320.x could give attackers the ability to force Ruijie's proxy servers to perform any request the attackers choose. Using this, attackers could access internal services used by Ruijie and their internal cloud infrastructure via AWS cloud methttps://patchthecve.com/cve/CVE-2024-47791.htmlhttps://patchthecve.com/cve/CVE-2024-47791.htmlWed, 17 Jun 2026 07:57:45 +0000HIGH 7.5: Ruijie Reyee OS versions 2.206.x up to but not including 2.320.x could allow an attacker to subscribe to partial possible topics in Ruijie MQTT broker, and receive partial messages being sent to and from devices.https://patchthecve.com/cve/CVE-2024-47146.htmlhttps://patchthecve.com/cve/CVE-2024-47146.htmlWed, 17 Jun 2026 07:56:37 +0000MEDIUM 6.5: Ruijie Reyee OS versions 2.206.x up to but not including 2.320.x could allow an attacker to obtain the devices serial number if physically adjacent and sniffing the RAW WIFI signal.https://patchthecve.com/cve/CVE-2024-46874.htmlhttps://patchthecve.com/cve/CVE-2024-46874.htmlWed, 17 Jun 2026 07:56:07 +0000HIGH 8.1: Ruijie Reyee OS versions 2.206.x up to but not including 2.320.x could allow MQTT clients connecting with device credentials to send messages to some topics. Attackers with device credentials could issue commands to other devices on behalf of Ruijie's cloud.https://patchthecve.com/cve/CVE-2024-45722.htmlhttps://patchthecve.com/cve/CVE-2024-45722.htmlWed, 17 Jun 2026 07:54:42 +0000HIGH 7.5: Ruijie Reyee OS versions 2.206.x up to but not including 2.320.x uses weak credential mechanism that could allow an attacker to easily calculate MQTT credentials.https://patchthecve.com/cve/CVE-2024-51727.htmlhttps://patchthecve.com/cve/CVE-2024-51727.htmlWed, 17 Jun 2026 08:06:12 +0000MEDIUM 6.5: Ruijie Reyee OS versions 2.206.x up to but not including 2.320.x contains a feature that could enable attackers to invalidate a legitimate user's session and cause a denial-of-service attack on a user's account.https://patchthecve.com/cve/CVE-2024-47547.htmlhttps://patchthecve.com/cve/CVE-2024-47547.htmlWed, 17 Jun 2026 07:57:16 +0000CRITICAL 9.4: Ruijie Reyee OS versions 2.206.x up to but not including 2.320.x contains a weak mechanism for its users to change their passwords which leaves authentication vulnerable to brute force attacks.https://patchthecve.com/cve/CVE-2024-47043.htmlhttps://patchthecve.com/cve/CVE-2024-47043.htmlWed, 17 Jun 2026 07:56:26 +0000HIGH 7.5: Ruijie Reyee OS versions 2.206.x up to but not including 2.320.x could enable an attacker to correlate a device serial number and the user's phone number and part of the email address.https://patchthecve.com/cve/CVE-2024-42494.htmlhttps://patchthecve.com/cve/CVE-2024-42494.htmlWed, 17 Jun 2026 07:49:33 +0000MEDIUM 6.5: Ruijie Reyee OS versions 2.206.x up to but not including 2.320.x contains a a feature that could enable sub accounts or attackers to view and exfiltrate sensitive information from all cloud accounts registered to Ruijie's services