CVE-2024-50688: SunGrow iSolarCloud Android application V2.1.6.20241017 and prior contains hardcoded credentials

Q: How do I fix CVE-2024-50688?

isolarcloud: upgrade to 2.1.6.20241104. Exact commands for each OS are on this page.

Q: Is CVE-2024-50688 being exploited?

CVE-2024-50688 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-2024-50688 affect?

CVE-2024-50688 affects isolarcloud. Severity is critical (CVSS 9.8). SunGrow iSolarCloud Android application V2.1.6.20241017 and prior contains hardcoded credentials. The application (regardless of the user account) and the cloud uses the same MQTT credentials for exchanging the device telemetry.

Q: How urgent is CVE-2024-50688?

Priority 50/100. Critical severity; Remotely exploitable, no login, no user action

This month

CRITICAL 9.8REMOTEUPGRADE

CVE-2024-50688 is a critical-severity flaw (CVSS 9.8) affecting isolarcloud. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

SunGrow iSolarCloud Android application V2.1.6.20241017 and prior contains hardcoded credentials. The application (regardless of the user account) and the cloud uses the same MQTT credentials for exchanging the device telemetry.

Why this priority

Critical severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.5% (top 56%)
CISA exploited list	No
Weakness	CWE-798
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: < 2.1.6.20241104

Fixed in: 2.1.6.20241104

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to 2.1.6.20241104 (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-2024-50688?

isolarcloud: upgrade to 2.1.6.20241104. Exact commands for each OS are on this page.

Is CVE-2024-50688 being exploited?

CVE-2024-50688 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-2024-50688 affect?

CVE-2024-50688 affects isolarcloud. Severity is critical (CVSS 9.8). SunGrow iSolarCloud Android application V2.1.6.20241017 and prior contains hardcoded credentials. The application (regardless of the user account) and the cloud uses the same MQTT credentials for exchanging the device telemetry.

How urgent is CVE-2024-50688?

Priority 50/100. Critical 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-2024-50691 HIGH 7.4 UPGRADE SunGrow iSolarCloud Android app V2.1.6.20241104 and prior suffers from Missing SSL Certificate Validation
CVE-2024-50689 CRITICAL 9.1 UPGRADE SunGrow iSolarCloud before the October 31, 2024 remediation is vulnerable to insecure direct object references
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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