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CVE-2022-43451

Multiple path traversal in appspawn and nwebspawn services.

MEDIUM
6.5
CVSS Score
Published: November 3, 2022 at 07:15 PM UTC
Updated: June 17, 2026 at 05:06 AM UTC
1 product affected across 1 vendorOpenharmony

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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.2%

Description

OpenHarmony-v3.1.2 and prior versions had an Multiple path traversal vulnerability in appspawn and nwebspawn services. Local attackers can create arbitrary directories or escape application sandbox.If chained with other vulnerabilities it would allow an unprivileged process to gain full root privileges.

Affected

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

Openharmony· Openatom
95%
3.1 ≤ v ≤ 3.1.23.1.0

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)

PatchVendor AdvisoryThird Party Advisory
Source: [email protected]
https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2022/2022-11.md

CVSS

6.5MEDIUM[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-287CWE-22

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