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CVE-2022-39067

MEDIUM
6.5
CVSS Score
Published: November 22, 2022 at 12:00 AM UTC
Updated: June 17, 2026 at 04:57 AM UTC
2 products affected across 1 vendorMF286R FirmwareMF286R

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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.7%
SSVC
No known exploit

Description

There is a buffer overflow vulnerability in ZTE MF286R. Due to lack of input validation on parameters of the wifi interface, an authenticated attacker could use the vulnerability to perform a denial of service attack.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

MF286R Firmware· ZTE
95%
v < mf286r_b07
Affected range stops below mf286r_b07, so it looks safe — our inference, not a vendor statement
MF286R· ZTE
90%
v < mf286r_b07Nordic_MF286R_B06
Affected range stops below mf286r_b07, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor Advisory
Source: [email protected]
https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1027784

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.5MEDIUMCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-120

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