How severe is CVE-2023-50255?

CVE-2023-50255 has a CVSS 3.x base score of 9.3, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2023-50255 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-50255?

CVE-2023-50255 affects Deepin Deepin-compressor. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-50255?

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-2023-50255 published?

CVE-2023-50255 was published on 2023-12-27 and last updated on 2026-06-17.

CVE-2023-50255

CVE-2023-50255 is a critical-severity vulnerability in Deepin Deepin-compressor with a CVSS 3.x base score of 9.3. 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-22.

Key facts

Severity: Critical (CVSS 3.x base score 9.3)
EPSS exploit prediction: 1% (60th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Deepin Deepin-compressor
Published: 2023-12-27
Last modified: 2026-06-17

Description

Deepin-Compressor is the default archive manager of Deepin Linux OS. Prior to 5.12.21, there's a path traversal vulnerability in deepin-compressor that can be exploited to achieve Remote Command Execution on the target system upon opening crafted archives. Users are advised to update to version 5.12.21 which addresses the issue. There are no known workarounds for this vulnerability.

Frequently asked questions

What is CVE-2023-50255?: Deepin-Compressor is the default archive manager of Deepin Linux OS. Prior to 5.12.21, there's a path traversal vulnerability in deepin-compressor that can be exploited to achieve Remote Command Execution on the target system upon opening crafted archives. Users are advised to update to version 5.12.21 which addresses the issue. There are no known workarounds for this vulnerability.
How severe is CVE-2023-50255?: CVE-2023-50255 has a CVSS 3.x base score of 9.3, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2023-50255 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-50255?: CVE-2023-50255 affects Deepin Deepin-compressor. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-50255?: 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-2023-50255 published?: CVE-2023-50255 was published on 2023-12-27 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:deepin:deepin-compressor:*:*:*:*:*:*:*:*

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