High severity · published May 7, 2020
CVE-2020-10973
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…
7.5
CVSS
7.6%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)7.6% · higher than 94% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WF
Wn530hg4 Firmware · Wavlink
m30hg4.v5030.191116 · source: NVD
WF
Wn531g3 Firmware · Wavlink
All versions, or not specified · source: NVD
WF
Wn533a8 Firmware · Wavlink
All versions, or not specified · source: NVD
WF
Wn551k1 Firmware · Wavlink
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-10973
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-10973
Not Applicable
https://github.com/Roni-Carta/nyra
Third Party Advisory
https://github.com/sudo-jtcsec/CVE/blob/master/CVE-2020-10973
Third Party Advisory
https://github.com/sudo-jtcsec/CVE/blob/master/CVE-2020-10973-affected_devices
Broken Link
https://github.com/sudo-jtcsec/Nyra
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