Is CVE-2020-22882 in the CISA KEV catalog?

No. CVE-2020-22882 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-22882?

CVE-2020-22882 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2020-22882?

CVE-2020-22882 has an EPSS score of 1.24% (65th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-22882?

Upgrade moddable to os200831 or later.

CVE & CISA-KEV Catalog

CVE-2020-22882

HIGH

7.5

CVSS v3

NVD

Description

Issue was discovered in the fxParserTree function in moddable, allows attackers to cause denial of service via a crafted payload. Fixed in commit 723816ab9b52f807180c99fc69c7d08cf6c6bd61.

CWE-843Type Confusion

How to fix

Remediation Available

moddableNVD

Affected:< os200831Fixed in:os200831CVE-2020-22882derived 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

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

1.24%probability of exploitation in 30 days

65thpercentile

Moderate risk: more likely to be exploited than 65% of all known CVEs.

References

Exploit1

github.com

Related Vulnerabilities

Other CWE-843 (Type Confusion) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2011-0611	High	8.8	99%	KEV	Fix
CVE-2012-0507	Critical	9.8	98%	KEV + Ransom	-
CVE-2017-8291	High	7.8	97%	KEV	Fix
CVE-2019-0752	High	7.5	82%	KEV + Ransom	-
CVE-2017-0037	High	8.1	80%	KEV	-
CVE-2016-7201	High	8.8	80%	KEV	-

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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.