Is CVE-2021-28134 in the CISA KEV catalog?

No. CVE-2021-28134 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-28134?

CVE-2021-28134 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2021-28134?

CVE-2021-28134 has an EPSS score of 5.17% (91th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-28134?

Upgrade clipper to 1.0.5 or later.

CVE & CISA-KEV Catalog

CVE-2021-28134

CRITICALEPSS 91th pctl

9.8

CVSS v3

NVD

Description

Clipper before 1.0.5 allows remote command execution. A remote attacker may send a crafted IPC message to the exposed vulnerable ipcRenderer IPC interface, which invokes the dangerous openExternal API.

How to fix

Remediation Available

clipperNVD

Affected:< 1.0.5Fixed in:1.0.5CVE-2021-28134derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

5.17%probability of exploitation in 30 days

91stpercentile

High risk: more likely to be exploited than 91% of all known CVEs.

References

Patch3

Exploit1

github.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.