Tasmota before commit 066878da4d4762a9b6cb169fdf353e804d735cfd was discovered to contain…
Priority MEDIUM 51CWE-787Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.
Summary
Tasmota before commit 066878da4d4762a9b6cb169fdf353e804d735cfd was discovered to contain a stack overflow via the ClientPortPtr parameter at lib/libesp32/rtsp/CRtspSession.cpp.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00981 62nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:tasmota_project:tasmota:*:*:*:*:*:*:*:* | before 12.2.0 | Vulnerable | Tasmota Project |
- cpe:2.3:o:tasmota_project:tasmota:*:*:*:*:*:*:*:* Versions before 12.2.0 Vulnerable ·Tasmota Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-43294
- 2026-10-03 Alias added: GHSA-8r54-qrm3-cm32
References
More Tasmota Project Tasmota vulnerabilities
- TI-2021-14814 Cross Site Scripting (XSS) in Tasmota firmware 6.5.0 allows remote attackers to inject… CVSS 3.1MEDIUM 6.1
Sources
- CVE-2022-43294 · CVE Program
- CVE-2022-43294 · NVD
- FIRST EPSS
- GHSA-8r54-qrm3-cm32 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences