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CVE-2026-7691

Wavlink WL-WN570HA1 adm.cgi set_sys_cmd command injection

MEDIUM
6.3
CVSS Score
Published: May 3, 2026 at 10:15 AM UTC
Updated: October 26, 2026 at 08:10 PM UTC
1 product affected across 1 vendorWl WN570HA1 Firmware· also runs on 1 platform

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Severity
MEDIUM6.3
Exploit prediction
EPSS 4%
SSVC
PoC

Description

A security vulnerability has been detected in Wavlink WL-WN570HA1 R70HA1 V1410_221110. Impacted is the function set_sys_cmd of the file /cgi-bin/adm.cgi. Such manipulation of the argument command leads to command injection. It is possible to launch the attack remotely. The exploit has been disclosed publicly 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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Wl WN570HA1 Firmware· Wavlink
95%
r70ha1_v1410_221110
wavlink-wl-wn570ha1 (same device)

Runs on — not affected

The affected product only carries this flaw when running on these platforms. The platforms themselves are not vulnerable.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (4)

VDB EntryTechnical DescriptionThird Party Advisory
Source: cverecord
https://vuldb.com/vuln/360861
SignaturePermissions RequiredVDB Entry
Source: cverecord
https://vuldb.com/vuln/360861/cti
Third Party AdvisoryVDB Entry
Source: cverecord
https://vuldb.com/submit/807806
ExploitThird Party Advisory
Source: cverecord
https://lavender-bicycle-a5a.notion.site/Wavlink-WN570HA1-set_sys_cmd-34753a41781f80ab88a1d95d4f798d1f?source=copy_link

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.3MEDIUMVulDB
Vector?

Quick Info

StatusANALYZED
CWE
CWE-77CWE-74

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