HIGH
CVE-2026-28536
CWE-305Published: March 5, 2026· Updated: Mar 6, 2026
8.1
CVSS v3.1
EPSS:0.01%probability of exploitation in 30 daysPercentile:1.5th
Official Description
Authentication bypass vulnerability in the device authentication module. Impact: Successful exploitation of this vulnerability will affect integrity and confidentiality.
Technical Analysis
CVE-2026-28536 requires adjacent network access, limiting remote exploitation but still posing risk in shared or local network environments.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), with a CVSS base score of 8.1.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorAdjacent
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityNone
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Affected Vendors & Products
Huawei1 product
harmonyos
Source: NVD CPE · 2 total CPE entries
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.
Official Patches & Advisories
All References (3)
Quick Facts
CVE IDCVE-2026-28536
CVSS Score8.1 / 10
SeverityHIGH
WeaknessCWE-305
CISA KEVNo
EPSS (30d)0.01%
Affected1 vendor
PublishedMar 5, 2026
Related CVEs (CWE-305)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2026-28536 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.