How severe is CVE-2022-28606?

CVE-2022-28606 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-2022-28606 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-28606?

CVE-2022-28606 affects Bosscms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-28606?

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-2022-28606 published?

CVE-2022-28606 was published on 2022-05-05 and last updated on 2026-06-17.

CVE-2022-28606

CVE-2022-28606 is a critical-severity vulnerability in Bosscms 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-434.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 1% (69th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-434
Affected product: Bosscms
Published: 2022-05-05
Last modified: 2026-06-17

Description

An arbitrary file upload vulnerability exists in Wenzhou Huoyin Information Technology Co., Ltd. BossCMS 1.0, which can be exploited by an attacker to gain control of the server.

Frequently asked questions

What is CVE-2022-28606?: An arbitrary file upload vulnerability exists in Wenzhou Huoyin Information Technology Co., Ltd. BossCMS 1.0, which can be exploited by an attacker to gain control of the server.
How severe is CVE-2022-28606?: CVE-2022-28606 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-2022-28606 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-28606?: CVE-2022-28606 affects Bosscms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-28606?: 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-2022-28606 published?: CVE-2022-28606 was published on 2022-05-05 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:bosscms:bosscms:1.0.0:*:*:*:*:*:*:*

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