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CVE-2025-48906· NVD / CVE Program· CNA huawei

Authentication bypass vulnerability in the DSoftBus module Impact: Successful exploitation of this vulnerability may affect availability.

HighCVSS 8.8 · v3.1—No exploit No fix recorded

Noroxi analysis

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Published
Jun 6, 2025
Updated
Jun 17, 2026
EPSS
0.2% · 10th percentile
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Report tools

JSON

Action score

35

Monitor

Low priority for now.

CVSS
35 / 40 · 8.8 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.2%

CISA SSVC decision

Exploitation
none
Automatable
no
Technical impact
total

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD
—
CNA · huawei
8.8
NVD has not scored this yet; the score shown is the CNA’s.

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Affected systems

VendorProduct
huaweiharmonyos

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • huawei harmonyos5.0.0

Versions reported by the vendor

Affected version ranges reported by the assigning authority (huawei). Independent of NVD's CPE analysis and usually ahead of it.

  • Huawei HarmonyOS

    • 5.0.0affected

Same product

huawei: all records

Other highest-scoring records for the same primary product.

  • CVE-2026-34865Out-of-bounds write vulnerability in the WEB module.Impact: Successful exploitation of this vulnerability will affect availability and confi
    40Plan
  • CVE-2025-54617Stack-based buffer overflow vulnerability in the dms_fwk module.
    39Monitor
  • CVE-2023-44116Vulnerability of access permissions not being strictly verified in the APPWidget module.Successful exploitation of this vulnerability may ca
    39Monitor
  • CVE-2023-44105Vulnerability of permissions not being strictly verified in the window management module.Successful exploitation of this vulnerability may c
    39Monitor
  • CVE-2023-44106API permission management vulnerability in the Fwk-Display module.Successful exploitation of this vulnerability may cause features to perfor
    39Monitor
  • CVE-2023-41294The DP module has a service hijacking vulnerability.Successful exploitation of this vulnerability may affect some Super Device services.
    39Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

No fix version is recorded for this entry. Check the references for vendor advisories.

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

—

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

  • CVE-2025-5465360 days apartPath traversal vulnerability in the virtualization file module.
    26Monitor
  • CVE-2025-5462060 days apartDeserialization vulnerability of untrusted data in the ability module.
    22Monitor
  • CVE-2025-5463860 days apartIssue of inconsistent read/write serialization in the ad module.
    22Monitor
  • CVE-2025-5465260 days apartPath traversal vulnerability in the virtualization base module.
    22Monitor

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Someone on the same network segment can trigger it.
  • No account or password is required.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
high · data can be read
Integrity
high · data or configuration can be modified
Availability
high · the service can be disrupted
Attack vector
Adjacent
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality impact
High
Integrity impact
High
Availability impact
High

Weakness class (CWE)

CWE-290 · Authentication Bypass by Spoofing

CVSS vector

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

nvd-secondary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

Change log

No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.

References

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records