High severity · published Mar 30, 2019
CVE-2019-10656
Grandstream GWN7000 before 1.0.6.32 devices allow remote authenticated users to execute arbitrary code via shell metacharacters in the filename in a /ubus/uci.apply…
8.8
CVSS
3.9%
EPSS
No
On KEV
Description
Grandstream GWN7000 before 1.0.6.32 devices allow remote authenticated users to execute arbitrary code via shell metacharacters in the filename in a /ubus/uci.apply update_nds_webroot_from_tmp API call.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.9% · higher than 90% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GF
Gwn7000 Firmware · Grandstream
before 1.0.6.32 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-10656
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-10656
Third Party Advisory
https://github.com/scarvell/grandstream_exploits
Third Party Advisory
https://www.trustwave.com/en-us/resources/security-resources/security-advisories/?fid=23920&dl=1
More from Gwn7000 Firmware
8.8
CVE-2020-5756
Grandstream GWN7000 firmware version 1.0.9.4 and below allows authenticated remote users to modify the system's crontab via undocumented API
6.5
CVE-2019-10657
Grandstream GWN7000 before 1.0.6.32 and GWN7610 before 1.0.8.18 devices allow remote authenticated users to discover passwords via a /ubus/uci.apply config request