High severity · published Aug 25, 2023
CVE-2023-40800
The compare_parentcontrol_time function does not authenticate user input parameters, resulting in a post-authentication stack overflow vulnerability in Tenda AC23 v16.03.07.45_cn
8.8
CVSS
1%
EPSS
No
On KEV
Description
The compare_parentcontrol_time function does not authenticate user input parameters, resulting in a post-authentication stack overflow vulnerability in Tenda AC23 v16.03.07.45_cn.
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)1.0% · higher than 61% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AF
Ac23 Firmware · Tenda
16.03.07.45_cn · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-40800
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-40800
Exploit
https://github.com/lst-oss/Vulnerability/tree/main/Tenda/AC23/compare_parentcontrol_time
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