How severe is CVE-2020-23727?

CVE-2020-23727 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2020-23727 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-23727?

CVE-2020-23727 affects Antiy Antiy Zhijia Terminal Defense System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-23727?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2020-23727 published?

CVE-2020-23727 was published on 2020-12-03 and last updated on 2026-06-17.

CVE-2020-23727

CVE-2020-23727 is a medium-severity vulnerability in Antiy Antiy Zhijia Terminal Defense System with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
CVSS v2: 4.9
EPSS exploit prediction: 0% (36th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Antiy Antiy Zhijia Terminal Defense System
Published: 2020-12-03
Last modified: 2026-06-17

Description

There is a local denial of service vulnerability in the Antiy Zhijia Terminal Defense System 5.0.2.10121559 and an attacker can cause a computer crash (BSOD).

Frequently asked questions

What is CVE-2020-23727?: There is a local denial of service vulnerability in the Antiy Zhijia Terminal Defense System 5.0.2.10121559 and an attacker can cause a computer crash (BSOD).
How severe is CVE-2020-23727?: CVE-2020-23727 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2020-23727 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-23727?: CVE-2020-23727 affects Antiy Antiy Zhijia Terminal Defense System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-23727?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-23727 published?: CVE-2020-23727 was published on 2020-12-03 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:antiy:antiy_zhijia_terminal_defense_system:5.0.2.10121559:*:*:*:*:*:*:*