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CVE-2022-43449

Arbitrary file read via download_server.

MEDIUM
5.5
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
MEDIUM5.5
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

OpenHarmony-v3.1.2 and prior versions had an Arbitrary file read vulnerability via download_server. Local attackers can install an malicious application on the device and reveal any file from the filesystem that is accessible to download_server service which run with UID 1000.

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

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

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

CVSS

5.5MEDIUM[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-20CWE-552

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