CVE-2024-50695
CVE-2024-50695 is a critical-severity vulnerability in Sungrowpower Winet-s Firmware with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-121.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- EPSS exploit prediction: 1% (42nd percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2024-44629
- Weakness: CWE-121
- Affected product: Sungrowpower Winet-s Firmware
- Published:
- Last modified:
Description
SunGrow WiNet-SV200.001.00.P027 and earlier versions is vulnerable to stack-based buffer overflow when parsing MQTT messages, due to missing MQTT topic bounds checks.
Frequently asked questions
- What is CVE-2024-50695?
- SunGrow WiNet-SV200.001.00.P027 and earlier versions is vulnerable to stack-based buffer overflow when parsing MQTT messages, due to missing MQTT topic bounds checks.
- How severe is CVE-2024-50695?
- CVE-2024-50695 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2024-50695 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2024-50695?
- CVE-2024-50695 affects Sungrowpower Winet-s Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2024-50695?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- Does CVE-2024-50695 have an EU (EUVD) identifier?
- Yes. CVE-2024-50695 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-44629.
- When was CVE-2024-50695 published?
- CVE-2024-50695 was published on 2025-01-24 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:sungrowpower:winet-s_firmware:*:*:*:*:*:*:*:*
More vulnerabilities in Sungrowpower Winet-s Firmware
- CVE-2024-50698 — Critical (CVSS 9.8): SunGrow WiNet-SV200.001.00.P027 and earlier versions is vulnerable to heap-based buffer overflow due to bounds checks…
- CVE-2024-50694 — Critical (CVSS 9.8): In SunGrow WiNet-SV200.001.00.P027 and earlier versions, when copying the timestamp read from an MQTT message, the…
- CVE-2024-50697 — High (CVSS 8.1): In SunGrow WiNet-SV200.001.00.P027 and earlier versions, when decrypting MQTT messages, the code that parses specific…
- CVE-2024-50696 — High (CVSS 7.5): SunGrow WiNet-S V200.001.00.P025 and earlier versions is missing integrity checks for firmware upgrades. Sending a…
- CVE-2024-50690 — Medium (CVSS 6.5): SunGrow WiNet-SV200.001.00.P027 and earlier versions contains a hardcoded password that can be used to decrypt all…
- CVE-2024-50692 — Medium (CVSS 5.4): SunGrow WiNet-SV200.001.00.P027 and earlier versions contains hardcoded MQTT credentials that allow an attacker to send…
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