Critical severity · published Feb 11, 2023
CVE-2023-0782
A vulnerability was found in Tenda AC23 16.03.07.45 and classified as critical
9.8
CVSS
1.5%
EPSS
No
On KEV
Description
A vulnerability was found in Tenda AC23 16.03.07.45 and classified as critical. Affected by this issue is the function formSetSysToolDDNS/formGetSysToolDDNS of the file /bin/httpd. The manipulation leads to out-of-bounds write. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-220640.
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)1.5% · higher than 74% 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 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-0782
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-0782
Exploit
https://github.com/jingping911/tendaAC23overflow/blob/main/README.md
Permissions Required
https://vuldb.com/?ctiid.220640
Third Party Advisory
https://vuldb.com/?id.220640
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