Critical severity · published Aug 7, 2023
CVE-2023-38936
Tenda AC10 V1.0 V15.03.06.23, AC1206 V15.03.06.23, AC6 V2.0 V15.03.06.23, AC7 V1.0 V15.03.06.44, AC5 V1.0 V15.03.06.28, FH1203 V2.0.1.6, AC9 V3.0 V15.03.06.42_multi and FH1205…
9.8
CVSS
0.8%
EPSS
No
On KEV
Description
Tenda AC10 V1.0 V15.03.06.23, AC1206 V15.03.06.23, AC6 V2.0 V15.03.06.23, AC7 V1.0 V15.03.06.44, AC5 V1.0 V15.03.06.28, FH1203 V2.0.1.6, AC9 V3.0 V15.03.06.42_multi and FH1205 V2.0.0.7(775) were discovered to contain a stack overflow via the speed_dir parameter in the formSetSpeedWan function.
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)0.8% · higher than 58% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AF
Ac10 Firmware · Tenda
15.03.06.23 · source: NVD
AF
Ac1206 Firmware · Tenda
15.03.06.23 · source: NVD
AF
Ac5 Firmware · Tenda
15.03.06.28 · source: NVD
AF
Ac6 Firmware · Tenda
15.03.06.23 · source: NVD
AF
Ac7 Firmware · Tenda
15.03.06.44 · source: NVD
AF
Ac9 Firmware · Tenda
15.03.06.42_multi · source: NVD
FF
F1203 Firmware · Tenda
2.0.1.6 · source: NVD
FF
Fh1203 Firmware · Tenda
2.0.1.6 · source: NVD
FF
Fh1205 Firmware · Tenda
2.0.0.7(775) · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-38936
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-38936
Exploit
https://github.com/FirmRec/IoT-Vulns/blob/main/tenda/formSetSpeedWan/README.md
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