Dongguan Diqee Diqee360 mode_switch.sh REQUEST_SET_WIFIPASSWD UDP Packet command injection

Summaryinfo

A vulnerability, which was classified as critical, has been found in Dongguan Diqee Diqee360. This issue affects the function REQUEST_SET_WIFIPASSWD of the file /mnt/skyeye/mode_switch.sh. The manipulation as part of UDP Packet leads to command injection. This vulnerability is listed as CVE-2018-10987. The attack may be initiated remotely. There is no available exploit. This vulnerability is considered historic because of its background and reception.

Detailsinfo

A vulnerability was found in Dongguan Diqee Diqee360 (affected version unknown) and classified as critical. This issue affects the function REQUEST_SET_WIFIPASSWD of the file /mnt/skyeye/mode_switch.sh. The manipulation as part of a UDP Packet leads to a command injection vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

An issue was discovered on Dongguan Diqee Diqee360 devices. The affected vacuum cleaner suffers from an authenticated remote code execution vulnerability. An authenticated attacker can send a specially crafted UDP packet, and execute commands on the vacuum cleaner as root. The bug is in the function REQUEST_SET_WIFIPASSWD (UDP command 153). A crafted UDP packet runs "/mnt/skyeye/mode_switch.sh %s" with an attacker controlling the %s variable. In some cases, authentication can be achieved with the default password of 888888 for the admin account.

The bug was discovered 06/20/2018. The weakness was presented 07/05/2018 (Website). It is possible to read the advisory at gist.github.com. The identification of this vulnerability is CVE-2018-10987 since 05/11/2018. The attack may be initiated remotely. The successful exploitation needs a simple authentication. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD at the moment (estimation calculated on 02/25/2020). The attack technique deployed by this issue is T1202 according to MITRE ATT&CK. Due to its background and reception, this vulnerability has a historic impact.

The vulnerability was handled as a non-public zero-day exploit for at least 15 days. During that time the estimated underground price was around $5k-$25k.

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

See VDB-120444 for similar entry. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

• Dongguan Diqee

Name

• Diqee360

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Discussion