Is CVE-2020-9255 in the CISA KEV catalog?

No. CVE-2020-9255 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-9255?

CVE-2020-9255 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2020-9255?

CVE-2020-9255 has an EPSS score of 0.47% (37th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-9255?

Upgrade honor 10 firmware to 10.0.0.178(c00e178r1p4) or later.

CVE & CISA-KEV Catalog

CVE-2020-9255

MEDIUM

5.5

CVSS v3

NVD

Description

Huawei Honor 10 smartphones with versions earlier than 10.0.0.178(C00E178R1P4) have a denial of service vulnerability. Certain service in the system does not sufficiently validate certain parameter which is received, the attacker should trick the user into installing a malicious application, successful exploit could cause a denial of service condition.

CWE-20Improper Input Validation

How to fix

Remediation Available

honor 10 firmwareNVD

Affected:< 10.0.0.178(c00e178r1p4)Fixed in:10.0.0.178(c00e178r1p4)CVE-2020-9255derived 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 VectorLocal

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

0.47%probability of exploitation in 30 days

37thpercentile

Low risk: more likely to be exploited than 37% of all known CVEs.

References

Vendor Advisory1

huawei.com

Related Vulnerabilities

Other CWE-20 (Improper Input Validation) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-3400	Critical	10.0	100%	KEV + Ransom	-
CVE-2021-45105	Medium	5.9	100%	-	Fix
CVE-2021-44228	Critical	10.0	100%	KEV + Ransom	Fix
CVE-2021-21985	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2018-7600	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2020-3452	High	7.5	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.