How severe is CVE-2023-5777?

CVE-2023-5777 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-2023-5777 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-5777?

CVE-2023-5777 affects Weintek Easybuilder Pro. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-5777?

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.

When was CVE-2023-5777 published?

CVE-2023-5777 was published on 2023-11-06 and last updated on 2026-06-17.

CVE-2023-5777

CVE-2023-5777 is a critical-severity vulnerability in Weintek Easybuilder Pro 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-798.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (41st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-798
Affected product: Weintek Easybuilder Pro
Published: 2023-11-06
Last modified: 2026-06-17

Description

Weintek EasyBuilder Pro contains a vulnerability that, even when the private key is immediately deleted after the crash report transmission is finished, the private key is exposed to the public, which could result in obtaining remote control of the crash report server.

Frequently asked questions

What is CVE-2023-5777?: Weintek EasyBuilder Pro contains a vulnerability that, even when the private key is immediately deleted after the crash report transmission is finished, the private key is exposed to the public, which could result in obtaining remote control of the crash report server.
How severe is CVE-2023-5777?: CVE-2023-5777 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-2023-5777 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-5777?: CVE-2023-5777 affects Weintek Easybuilder Pro. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-5777?: 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.
When was CVE-2023-5777 published?: CVE-2023-5777 was published on 2023-11-06 and last updated on 2026-06-17.

References

https://www.cisa.gov/news-events/ics-advisories/icsa-23-306-05

Affected products (1)

cpe:2.3:a:weintek:easybuilder_pro:*:*:*:*:*:*:*:*

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