ShadowTrackr

Search the CVE vulnerability database

Look up vulnerabilities by software, product or CVE number.

Vulnerability managementShadowTrackr CVSS score
← Back to results

CVE-2020-9086

There is a buffer error vulnerability in some Huawei product. An unauthenticated attacker may send special UPNP message to the affected products. Due to insufficient input validation of some value, successful exploit may cause some service abnormal. (Vulnerability ID: HWPSIRT-2017-08234) This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2020-9086.
4.3
CVSS
1.3
ShadowTrackr
NO
CISA KEV
-
NCSC.nl
CVSS v4.0 Metrics
Exploitability
Attack VectorAdjacent
ComplexityLow
RequirementsPresent
PrivilegesNone
User InteractionNone
Threat
Exploit MaturityPoC
Vulnerable System
ConfidentialityNone
IntegrityNone
AvailabilityLow
Subsequent System
ConfidentialityNone
IntegrityNone
AvailabilityNone
Supplemental
SafetyNegligible
AutomatableYes
RecoveryAutomatic
Value DensityConcentrated
UrgencyMedium
Patch StatusUnavailable

Change Log
DateSourceChangesScore
2026-07-21PoCE: U→P0.6 → 1.3
2026-07-21cve.orginitial, patch: Unavailable0.6
References: CVE.org · NVD · PoC

Affected Software
VendorProductVersion
huaweib612_firmwareb612s-25dtcpu-v100r001b192d03sp00c234
huaweib612_firmwareb612s-25dtcpu-v100r001b192d03sp00c287
huaweib612_firmwareb612s-25dtcpu-v100r001b192d05sp00c00
HuaweiHUAWEI 4G Router B612B612s-25dTCPU-V100R001B192D03SP00C234
HuaweiHUAWEI 4G Router B612B612s-25dTCPU-V100R001B192D03SP00C287
HuaweiHUAWEI 4G Router B612B612s-25dTCPU-V100R001B192D05SP00C00
Published: 2024-12-27