How severe is CVE-2020-24161?

CVE-2020-24161 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-2020-24161 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-24161?

CVE-2020-24161 affects 163 Netease Mail Master. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-24161?

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-2020-24161 published?

CVE-2020-24161 was published on 2020-09-03 and last updated on 2026-06-17.

CVE-2020-24161

CVE-2020-24161 is a high-severity vulnerability in 163 Netease Mail Master 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-427.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v2: 4.4
EPSS exploit prediction: 0% (32nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-427
Affected product: 163 Netease Mail Master
Published: 2020-09-03
Last modified: 2026-06-17

Description

Guangzhou NetEase Mail Master 4.14.1.1004 on Windows has a DLL hijacking vulnerability. Attackers can use this vulnerability to execute malicious code.

Frequently asked questions

What is CVE-2020-24161?: Guangzhou NetEase Mail Master 4.14.1.1004 on Windows has a DLL hijacking vulnerability. Attackers can use this vulnerability to execute malicious code.
How severe is CVE-2020-24161?: CVE-2020-24161 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-2020-24161 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-24161?: CVE-2020-24161 affects 163 Netease Mail Master. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-24161?: 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-2020-24161 published?: CVE-2020-24161 was published on 2020-09-03 and last updated on 2026-06-17.

References

https://www.cnvd.org.cn/flaw/show/2105403

Affected products (1)

cpe:2.3:a:163:netease_mail_master:4.14.1.1004:*:*:*:*:windows:*:*

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