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CVE-2020-10973

HIGH
7.5
CVSS Score
Published: May 7, 2020 at 05:50 PM UTC
Updated: June 17, 2026 at 02:48 AM UTC
8 products affected across 1 vendorWN533A8 FirmwareWN551K1 FirmwareWN530HG4 Firmware

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Severity
HIGH7.5
Exploit prediction
EPSS 8%

Description

An issue was discovered in Wavlink WN530HG4, Wavlink WN531G3, Wavlink WN533A8, and Wavlink WN551K1 affecting /cgi-bin/ExportAllSettings.sh where a crafted POST request returns the current configuration of the device, including the administrator password. No authentication is required. The attacker must perform a decryption step, but all decryption information is readily available.

Affected

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

WN530HG4 Firmware· Wavlink
95%
m30hg4.v5030.191116
WN531G3 Firmware· Wavlink
95%
All versions
wavlink-wn531g3 (same device)
WN533A8 Firmware· Wavlink
95%
All versions
wavlink-wn533a8 (same device)
WN551K1 Firmware· Wavlink
95%
All versions
wavlink-wn551k1 (same device)
Wn530Hg4· Wavlinkdevice
80%
All versions
Wn531G3· Wavlinkdevice
80%
All versions
Wn533A8· Wavlinkdevice
80%
All versions
Wn551K1· Wavlinkdevice
80%
All versions

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)

x_refsource_MISCNot ApplicableThird Party Advisory
Source: [email protected]
https://github.com/Roni-Carta/nyra
x_refsource_MISCThird Party Advisory
Source: [email protected]
https://github.com/sudo-jtcsec/CVE/blob/master/CVE-2020-10973
x_refsource_MISCThird Party Advisory
Source: [email protected]
https://github.com/sudo-jtcsec/CVE/blob/master/CVE-2020-10973-affected_devices
x_refsource_MISCBroken Link
Source: [email protected]
https://github.com/sudo-jtcsec/Nyra

CVSS

7.5HIGH[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-306

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