A vulnerability was found in WAVLINK WN572HP3, WN533A8, WN530H4, WN535G3 and WN531P3. It has been declared as critical. This vulnerability affects an unknown function of the file adm.cgi. The manipulation of the argument web_pskValue/wl_Method/wlan_ssid/EncrypType/rwan_ip/rwan_mask/rwan_gateway/ppp_username/ppp_passwd/ppp_setver with an unknown input leads to a command injection vulnerability. The CWE definition for the vulnerability is CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

WAVLINK WN572HP3, WN533A8, WN530H4, WN535G3, WN531P3 adm.cgi has no filtering on parameters: web_pskValue, wl_Method, wlan_ssid, EncrypType, rwan_ip, rwan_mask, rwan_gateway, ppp_username, ppp_passwd and ppp_setver, which leads to command injection in page /wizard_router_mesh.shtml.

The weakness was published 08/11/2022. The advisory is shared for download at github.com. This vulnerability was named CVE-2022-35517 since 07/11/2022. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1202.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

• WAVLINK

Name

• WN530H4
• WN531P3
• WN533A8
• WN535G3
• WN572HP3

License

• commercial

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Discussion