Buffer overflow in Tenda Ac5
CVE-2023-38930
Tenda AC7 V1.0,V15.03.06.44, F1203 V2.0.1.6, AC5 V1.0,V15.03.06.28, AC9 V3.0,V15.03.06.42_multi and FH1205 V2.0.0.7(775) were discovered to contain a stack overflow via the deviceId parameter in the addWifiMacFilter function.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.008 (57.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 57th percentile — 57.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000
Affected products
- Tenda Ac5 — versions 1.0
- Tenda Ac5 Firmware — versions 15.03.06.28
- Tenda Ac7 — versions 1.0
- Tenda Ac7 Firmware — versions 15.03.06.44
- Tenda Ac9 — versions 3.0
- Tenda Ac9 Firmware — versions 15.03.06.42_multi
- Tenda F1203
- Tenda F1203 Firmware — versions 2.0.1.6
- Tenda Fh1205
- Tenda Fh1205 Firmware — versions 2.0.0.7\(775\), 2.0.0.7(775)
Weakness classification (CWE)
References
- github.com/FirmRec/IoT-Vulns/blob/main/tenda/addWifiMacFilter/README.md (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2023-38930?
- CVE-2023-38930 is a critical-severity vulnerability in Tenda Ac5, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2023-08-07.
- How severe is CVE-2023-38930?
- Critical severity. CVSS v3 base score is 9.8 out of 10.