VulnerabilityModified
CVE-2023-40041
TOTOLINK T10_v2 5.9c.5061_B20200511 has a stack-based buffer overflow in setWiFiWpsConfig in /lib/cste_modules/wps.so.
CRITICAL 9.8EPSS 1.03%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.03%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
TOTOLINK T10_v2 5.9c.5061_B20200511 has a stack-based buffer overflow in setWiFiWpsConfig in /lib/cste_modules/wps.so. Attackers can send crafted data in an MQTT packet, via the pin parameter, to control the return address and execute code.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.03% probability · 62th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- totolink/t10 v2 firmware
- Source
- cve@mitre.org
References
- https://github.com/Korey0sh1/IoT_vuln/blob/main/TOTOLINK/T10_V2/lib-cste_modules-wps.mdExploit, Third Party Advisory
- https://github.com/Korey0sh1/IoT_vuln/blob/main/TOTOLINK/T10_V2/lib-cste_modules-wps.mdExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.