How severe is CVE-2022-23763?

CVE-2022-23763 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-23763 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-23763?

CVE-2022-23763 affects Douzone Neors. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-23763?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2022-23763 published?

CVE-2022-23763 was published on 2022-06-28 and last updated on 2026-06-17.

CVE-2022-23763

CVE-2022-23763 is a high-severity vulnerability in Douzone Neors with a CVSS 3.x base score of 7.8. 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-346.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v2: 6.8
EPSS exploit prediction: 0% (24th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-346
Affected product: Douzone Neors
Published: 2022-06-28
Last modified: 2026-06-17

Description

Origin validation error vulnerability in NeoRS’s ActiveX moudle allows attackers to download and execute arbitrary files. Remote attackers can use this vulerability to encourage users to access crafted web pages, causing damage such as malicious code infections.

Frequently asked questions

What is CVE-2022-23763?: Origin validation error vulnerability in NeoRS’s ActiveX moudle allows attackers to download and execute arbitrary files. Remote attackers can use this vulerability to encourage users to access crafted web pages, causing damage such as malicious code infections.
How severe is CVE-2022-23763?: CVE-2022-23763 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-23763 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-23763?: CVE-2022-23763 affects Douzone Neors. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-23763?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-23763 published?: CVE-2022-23763 was published on 2022-06-28 and last updated on 2026-06-17.

References

https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=66788

Affected products (1)

cpe:2.3:a:douzone:neors:*:*:*:*:*:*:*:*

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