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Fencer Vulns
high 7.4

CVE-2024-50691 json

SunGrow iSolarCloud Android app V2.1.6.20241104 and prior suffers from Missing SSL Certificate Validation.

published 2025-02-26 20 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-5289

cvss
7.4
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.2%
EPSS 0.2% chance of exploitation in 30 days, percentile 13%
public exploits
0
none known

Summary

SunGrow iSolarCloud Android app V2.1.6.20241104 and prior suffers from Missing SSL Certificate Validation. The app explicitly ignores certificate errors and is vulnerable to MiTM attacks. Attackers can impersonate the iSolarCloud server and communicate with the Android app.

Patch / fix

  • sungrowpower isolarcloud 2.1.6.20241115

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-25-072-12 updated cvss 6.5

Sungrow iSolarCloud Android App, WiNet Firmware

  • Sungrow iSolarCloud Android App <=2.1.6 Sungrow WiNet Firmware
    affected: vendor fix, mitigation “For more information refer to Sungrow's security notice.” en.sungrowpower.com

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
20 mo ago

Exploit prediction

0.23% chance of exploitation in the next 30 days, higher than 13% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CISA ADP 3.1 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
CNA 3.1 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

Classification

Weakness
  • CWE-295 Improper Certificate Validation

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.