How severe is CVE-2020-15722?

CVE-2020-15722 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-2020-15722 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-15722?

CVE-2020-15722 affects 360totalsecurity 360 Total Security. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-15722?

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-2020-15722 published?

CVE-2020-15722 was published on 2020-07-21 and last updated on 2026-06-17.

CVE-2020-15722

CVE-2020-15722 is a high-severity vulnerability in 360totalsecurity 360 Total Security 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: 6.9
EPSS exploit prediction: 0% (35th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-427
Affected product: 360totalsecurity 360 Total Security
Published: 2020-07-21
Last modified: 2026-06-17

Description

In version 12.1.0.1004 and below of 360 Total Security,when TPI calls the browser process, there exists a local privilege escalation vulnerability. An attacker who could exploit DLL hijacking could execute arbitrary code on the Local system.

Frequently asked questions

What is CVE-2020-15722?: In version 12.1.0.1004 and below of 360 Total Security,when TPI calls the browser process, there exists a local privilege escalation vulnerability. An attacker who could exploit DLL hijacking could execute arbitrary code on the Local system.
How severe is CVE-2020-15722?: CVE-2020-15722 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-2020-15722 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-15722?: CVE-2020-15722 affects 360totalsecurity 360 Total Security. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-15722?: 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-2020-15722 published?: CVE-2020-15722 was published on 2020-07-21 and last updated on 2026-06-17.

References

https://security.360.cn/News/news/id/232

Affected products (1)

cpe:2.3:a:360totalsecurity:360_total_security:*:*:*:*:*:*:*:*

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