Is CVE-2022-4643 in the CISA KEV catalog?

No. CVE-2022-4643 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-4643?

CVE-2022-4643 has a CVSS v3 base score of 6.3 (MEDIUM).

What is the EPSS score for CVE-2022-4643?

CVE-2022-4643 has an EPSS score of 1.73% (75th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-4643?

Upgrade docconv to 1.2.1 or later.

CVE & CISA-KEV Catalog

CVE-2022-4643

MEDIUMEPSS 75th pctl

6.3

CVSS v3

NVD

Description

A vulnerability was found in docconv up to 1.2.0. It has been declared as critical. This vulnerability affects the function ConvertPDFImages of the file pdf_ocr.go. The manipulation of the argument path leads to os command injection. The attack can be initiated remotely. Upgrading to version 1.2.1 is able to address this issue. The name of the patch is b19021ade3d0b71c89d35cb00eb9e589a121faa5. It is recommended to upgrade the affected component. VDB-216502 is the identifier assigned to this vulnerability.

CWE-78OS Command Injection

How to fix

Remediation Available

docconvNVD

Affected:< 1.2.1Fixed in:1.2.1CVE-2022-4643derived 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 InteractionRequired

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityLow

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

Exploit Intelligence

1.73%probability of exploitation in 30 days

75thpercentile

Elevated risk: more likely to be exploited than 75% of all known CVEs.

References

Patch3

Third-Party Advisory1

vuldb.com

Related Vulnerabilities

Other CWE-78 (OS Command Injection) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2021-1498	Critical	9.8	100%	KEV	Fix
CVE-2014-6271	Critical	9.8	100%	KEV	Fix
CVE-2019-16920	Critical	9.8	100%	KEV	-
CVE-2022-44877	Critical	9.8	100%	KEV	Fix
CVE-2020-8515	Critical	9.8	100%	KEV	-
CVE-2020-9054	Critical	9.8	100%	KEV	Fix

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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.