In SunGrow WiNet-SV200.001.00.P027 and earlier versions, when copying the timestamp read…
Priority MEDIUM 50CWE-121Published · 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-121 and the CVSS impact.
Summary
In SunGrow WiNet-SV200.001.00.P027 and earlier versions, when copying the timestamp read from an MQTT message, the underlying code does not check the bounds of the buffer that is used to store the message. This may lead to a stack-based buffer overflow.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00569 47th 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 · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:sungrowpower:winet-s_firmware:*:*:*:*:*:*:*:* | before 200.001.00.p027 | Vulnerable | Sungrowpower |
| cpe:2.3:h:sungrowpower:winet-s:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Sungrowpower |
- cpe:2.3:o:sungrowpower:winet-s_firmware:*:*:*:*:*:*:*:* Versions before 200.001.00.p027 Vulnerable ·Sungrowpower
- cpe:2.3:h:sungrowpower:winet-s:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Sungrowpower
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-50694
- 2026-10-03 Alias added: GHSA-23f6-j7x4-jrjh
References
More Sungrowpower Winet-s Firmware vulnerabilities
- TI-2024-34094 SunGrow WiNet-SV200.001.00.P027 and earlier versions is vulnerable to heap-based buffer… CVSS 3.1CRITICAL 9.8
- TI-2024-34091 SunGrow WiNet-SV200.001.00.P027 and earlier versions is vulnerable to stack-based buffer… CVSS 3.1CRITICAL 9.8
- TI-2024-34093 In SunGrow WiNet-SV200.001.00.P027 and earlier versions, when decrypting MQTT messages… CVSS 3.1HIGH 8.1
- TI-2024-34092 SunGrow WiNet-S V200.001.00.P025 and earlier versions is missing integrity checks for… CVSS 3.1HIGH 7.5
- TI-2024-34086 SunGrow WiNet-SV200.001.00.P027 and earlier versions contains a hardcoded password that… CVSS 3.1MEDIUM 6.5
- TI-2024-34088 SunGrow WiNet-SV200.001.00.P027 and earlier versions contains hardcoded MQTT credentials… CVSS 3.1MEDIUM 5.4
Sources
- CVE-2024-50694 · CVE Program
- CVE-2024-50694 · NVD
- FIRST EPSS
- GHSA-23f6-j7x4-jrjh · 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