CVE & CISA-KEV Catalog

CVE-2020-9247

HIGH
7.8
CVSS v3
NVD

Description

There is a buffer overflow vulnerability in several Huawei products. The system does not sufficiently validate certain configuration parameter which is passed from user that would cause buffer overflow. The attacker should trick the user into installing and running a malicious application with a high privilege, successful exploit may cause code execution. Affected product include Huawei HONOR 20 PRO, Mate 20, Mate 20 Pro, Mate 20 X, P30, P30 Pro, Hima-L29C, Laya-AL00EP, Princeton-AL10B, Tony-AL00B, Yale-L61A, Yale-TL00B and YaleP-AL10B.

CWE-120Classic Buffer Overflow

How to fix

Remediation Available
hima-l29c firmwareNVD
Affected:< 10.1.0.275(c10e4r2p4)Fixed in:10.1.0.275(c10e4r2p4)CVE-2020-9247derived from NVD
honor 20 pro firmwareNVD
Affected:< 10.1.0.231(c10e3r3p2)Fixed in:10.1.0.231(c10e3r3p2)CVE-2020-9247derived from NVD
laya-al00ep firmwareNVD
Affected:< 10.1.0.160(c786e160r3p8)Fixed in:10.1.0.160(c786e160r3p8)CVE-2020-9247derived from NVD
mate 20 firmwareNVD
Affected:< 10.1.0.160(c00e160r3p8)Fixed in:10.1.0.160(c00e160r3p8)CVE-2020-9247derived from NVD
mate 20 pro firmwareNVD
Affected:< 10.1.0.277(c605e7r1p5)Fixed in:10.1.0.277(c605e7r1p5)CVE-2020-9247derived from NVD
mate 20 x firmwareNVD
Affected:< 10.1.0.160(c00e160r2p8)Fixed in:10.1.0.160(c00e160r2p8)CVE-2020-9247derived from NVD
p30 firmwareNVD
Affected:< 10.1.0.126(c636e7r3p4)Fixed in:10.1.0.126(c636e7r3p4)CVE-2020-9247derived from NVD
p30 pro firmwareNVD
Affected:< 10.1.0.160(c00e160r2p8)Fixed in:10.1.0.160(c00e160r2p8)CVE-2020-9247derived from NVD
princeton-al10b firmwareNVD
Affected:< 10.1.0.160(c00e160r2p11)Fixed in:10.1.0.160(c00e160r2p11)CVE-2020-9247derived from NVD
tony-al00b firmwareNVD
Affected:< 10.1.0.160(c00e160r2p11)Fixed in:10.1.0.160(c00e160r2p11)CVE-2020-9247derived from NVD
yale-l61a firmwareNVD
Affected:< 10.1.0.226(c10e3r1p1)Fixed in:10.1.0.226(c10e3r1p1)CVE-2020-9247derived from NVD
yale-tl00b firmwareNVD
Affected:< 10.1.0.160(c01e160r8p12)Fixed in:10.1.0.160(c01e160r8p12)CVE-2020-9247derived from NVD
yalep-al10b firmwareNVD
Affected:< 10.1.0.160(c00e160r8p12)Fixed in:10.1.0.160(c00e160r8p12)CVE-2020-9247derived 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

ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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

Exploit Intelligence

0.79%probability of exploitation in 30 days
52ndpercentile

Moderate risk: more likely to be exploited than 52% of all known CVEs.

References

Vendor Advisory1

Related Vulnerabilities

Other CWE-120 (Classic Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2014-0195Medium6.8100%-Fix
CVE-2017-7269Critical9.8100%KEV-
CVE-2019-11043High8.799%KEV + RansomFix
CVE-2011-4862High10.095%-Fix
CVE-2007-5659High7.894%KEVFix
CVE-2022-3786High7.591%-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.