What is the CVSS score of CVE-2019-7564?

CVE-2019-7564 has a CVSS 3.0 base score of 9.8 (Critical). CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 3.0%.

Is there a public PoC exploit available for CVE-2019-7564?

Yes, a public proof-of-concept exploit is available for CVE-2019-7564. Prioritise patching immediately. EPSS: 3.0%.

Rt3052 Firmware CVE-2019-7564

CRITICAL

Missing Authentication for Critical Function (CWE-306)

2019-05-07 cve@mitre.org

Authentication Bypass Rt3052 Firmware Rt3050 Firmware Wm3300 Firmware Rt7620 Firmware

9.8

CVSS 3.0 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

May 07, 2019 - 19:29 nvd

CRITICAL 9.8

DescriptionNVD

An issue was discovered on Shenzhen Coship WM3300 WiFi Router 5.0.0.55 devices. The password reset functionality of the Wireless SSID doesn't require any type of authentication. By making a POST request to the regx/wireless/wl_security_2G.asp URI, the attacker can change the password of the Wi-FI network.

AnalysisAI

An issue was discovered on Shenzhen Coship WM3300 WiFi Router 5.0.0.55 devices. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Missing Authentication for Critical Function (CWE-306), which allows attackers to access critical functionality without authentication. An issue was discovered on Shenzhen Coship WM3300 WiFi Router 5.0.0.55 devices. The password reset functionality of the Wireless SSID doesn't require any type of authentication. By making a POST request to the regx/wireless/wl_security_2G.asp URI, the attacker can change the password of the Wi-FI network. Affected products include: Coship Rt3052 Firmware, Coship Rt3050 Firmware, Coship Wm3300 Firmware, Coship Rt7620 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Require authentication for all sensitive operations, implement defense in depth.