Wavlink WL-WN570HA1 EUVD-2026-26831

Q: What is the CVSS score of EUVD-2026-26831?

EUVD-2026-26831 has a CVSS 4.0 base score of 2.1 (Low). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X. EPSS exploitation probability: 1.1%.

| CVE-2026-7692 LOW

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') (CWE-74)

2026-05-03 cna@vuldb.com

Command Injection

2.1

CVSS 4.0

CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Lifecycle Timeline

Analysis Generated

May 03, 2026 - 11:30 vuln.today

EUVD ID Assigned

May 03, 2026 - 11:22 euvd

EUVD-2026-26831

Analysis Generated

May 03, 2026 - 11:22 vuln.today

CVE Published

May 03, 2026 - 11:16 nvd

LOW 2.1

DescriptionNVD

A vulnerability was detected in Wavlink WL-WN570HA1 R70HA1 V1410_221110. The affected element is the function ping_ddns of the file /cgi-bin/adm.cgi. Performing a manipulation of the argument DDNS results in command injection. The attack can be initiated remotely. The exploit is now public and may be used. Once again the vendors acted very professional and confirms, "that the WN570HA1 firmware version R70HA1 V1410_221110 has been removed from our website." This vulnerability only affects products that are no longer supported by the maintainer.

AnalysisAI

Command injection in Wavlink WL-WN570HA1 firmware version R70HA1 V1410_221110 allows authenticated remote attackers to execute arbitrary system commands via manipulation of the DDNS argument in the ping_ddns function of /cgi-bin/adm.cgi. The vulnerability affects only unsupported end-of-life firmware that the vendor has removed from distribution; publicly available exploit code exists but real-world impact is limited due to end-of-support status and authentication requirement.

Analysis

Detailed AI-generated intelligence summary covering attack vector, impact assessment, affected versions, remediation steps, and indicators of compromise.

POChttps://••••••••••.com/exploit

PATCHhttps://••••••••••.com/patch

ADVISORYhttps://••••••••••.com/advisory

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EUVD-2026-26831 vulnerability details – vuln.today

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