Critical severity · published Aug 15, 2023
CVE-2023-38862
An issue in COMFAST CF-XR11 v.2.7.2 allows an attacker to execute arbitrary code via the destination parameter of sub_431F64 function in bin/webmgnt
9.8
CVSS
1.2%
EPSS
No
On KEV
Description
An issue in COMFAST CF-XR11 v.2.7.2 allows an attacker to execute arbitrary code via the destination parameter of sub_431F64 function in bin/webmgnt.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 68% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CF
Cf-xr11 Firmware · Comfast
2.7.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-38862
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-38862
Exploit
https://github.com/TTY-flag/my_iot_vul/tree/main/COMFAST/CF-XR11/Command_Inject1
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CVE-2023-38863
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