HIGH
CVE-2021-41004
NVD-CWE-noinfoPublished: April 12, 2022· Updated: Jun 17, 2026
7.5
CVSS v3.1
Official Description
A remote vulnerability was discovered in Aruba Instant On 1930 Switch Series version(s): Firmware below v1.0.7.0.
Technical Analysis
CVE-2021-41004 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
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 availability disruption (denial of service), with a CVSS base score of 7.5.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityNone
IntegrityNone
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Vendors & Products
hpe14 product(s)
aruba instant on 1930 8g 2sfp firmwarearuba instant on 1930 8g 2sfparuba instant on 1930 8g class4 poe 2sfp 124w firmwarearuba instant on 1930 8g class4 poe 2sfp 124waruba instant on 1930 48g class4 poe 4sfp\/sfp\+ 370w firmwarearuba instant on 1930 48g class4 poe 4sfp\/sfp\+ 370waruba instant on 1930 48g 4sfp\/sfp\+ firmwarearuba instant on 1930 48g 4sfp\/sfp\+aruba instant on 1930 24g class4 poe 4sfp\/sfp\+ 370w firmwarearuba instant on 1930 24g class4 poe 4sfp\/sfp\+ 370waruba instant on 1930 24g class4 poe 4sfp\/sfp\+ 195w firmwarearuba instant on 1930 24g class4 poe 4sfp\/sfp\+ 195w+2
Source: NVD CPE · 14 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 (2)
→
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbnw04270en_usMitigation · Vendor Advisory
→
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbnw04270en_usMitigation · Vendor Advisory
Quick Facts
CVE IDCVE-2021-41004
CVSS Score7.5 / 10
SeverityHIGH
WeaknessNVD-CWE-noinfo
CISA KEVNo
Affected1 vendor(s)
PublishedApr 12, 2022
Related CVEs (NVD-CWE-noinfo)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2021-41004 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.