CVE-2024-50691: SunGrow iSolarCloud Android app V2.1.6.20241104 and prior suffers from Missing SSL Certificate Validation

Q: How do I fix CVE-2024-50691?

isolarcloud: upgrade to 2.1.6.20241115. Exact commands for each OS are on this page.

Q: Is CVE-2024-50691 being exploited?

CVE-2024-50691 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2024-50691 affect?

CVE-2024-50691 affects isolarcloud. Severity is high (CVSS 7.4). 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

Q: How urgent is CVE-2024-50691?

Priority 34/100. High severity; Remotely exploitable, no login, no user action

Routine

HIGH 7.4REMOTEUPGRADE

CVE-2024-50691 is a high-severity flaw (CVSS 7.4) affecting isolarcloud. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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.

Why this priority

High severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	7.4 (High)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	None
User interaction	None
EPSS exploit chance	0.2% (top 86%)
CISA exploited list	No
Weakness	CWE-295
Published	2025-02-26
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: sungrowpower

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-02-26 21:15 UTCPublished CVE record published
2026-06-17 08:04 UTCUpdated Record last modified

sungrowpower isolarcloud UPGRADE

Affected: < 2.1.6.20241115

Fixed in: 2.1.6.20241115

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy isolarcloud || rpm -q isolarcloud || isolarcloud --version

2. UPGRADE to 2.1.6.20241115 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade isolarcloud

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade isolarcloud

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2024-50691?

isolarcloud: upgrade to 2.1.6.20241115. Exact commands for each OS are on this page.

Is CVE-2024-50691 being exploited?

CVE-2024-50691 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2024-50691 affect?

CVE-2024-50691 affects isolarcloud. Severity is high (CVSS 7.4). 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

How urgent is CVE-2024-50691?

Priority 34/100. High severity; Remotely exploitable, no login, no user action

Software pages

Android vulnerabilities

Related CVEs

CVE-2024-50693 CRITICAL 9.1 UPGRADE SunGrow iSolarCloud before the October 31, 2024 remediation is vulnerable to insecure direct object references
CVE-2024-50689 CRITICAL 9.1 UPGRADE SunGrow iSolarCloud before the October 31, 2024 remediation is vulnerable to insecure direct object references
CVE-2024-50688 CRITICAL 9.8 UPGRADE SunGrow iSolarCloud Android application V2.1.6.20241017 and prior contains hardcoded credentials
CVE-2024-50687 CRITICAL 9.1 UPGRADE SunGrow iSolarCloud before the October 31, 2024 remediation is vulnerable to insecure direct object references
CVE-2024-50686 CRITICAL 9.1 UPGRADE SunGrow iSolarCloud before the October 31, 2024 remediation is vulnerable to insecure direct object references

References

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