What’s Vulnerable › Vulnerabilities

CVE-2023-53881: ReyeeOS 1.204.1614 Man-in-the-Middle Remote Code Execution via CWMP

• Severity: high (CVSS 8.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-12-15 · updated 2026-06-17
• Weakness: CWE-319

Description

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 exploiting the unprotected HTTP polling requests.

Affected products

• Ruijie Reyee OS: 1.204.1614

References

• https://ruijienetworks.com
• https://www.exploit-db.com/exploits/51642
• https://www.vulncheck.com/advisories/reyeeos-man-in-the-middle-remote-code-execution-via-cwmp

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