A remotely exploitable information disclosure vulnerability is present in Aruba Intelligent Edge Switch models 5400, 3810, 2920, 2930, 2530
A remotely exploitable information disclosure vulnerability is present in Aruba Intelligent Edge Switch models 5400, 3810, 2920, 2930, 2530 with GigT port, 2530 10/100 port, or 2540. The vulnerability impacts firmware 16.08.* before 16.08.0009, 16.09.* before 16.09.0007 and 16.10.* before 16.10.0003. The vulnerability allows an attacker to retrieve sensitive system information. This attack can be carried out without user authentication under very specific conditions.
- Published
- Feb 12, 2020
- Updated
- Jun 16, 2026
- EPSS
- 1.2% · 66th percentile
- CWE
- —
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Report tools
Action score
30
Monitor
Low priority for now.
- CVSS
- 30 / 40 · 7.5 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 0 / 30 · 1.2%
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for the hundreds of thousands of vulnerabilities in the database; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.
We use this product, ask for helpAffected systems
| Vendor | Product | CPE |
|---|---|---|
| arubanetworks | 5400r firmware | cpe:2.3:o:arubanetworks:5400r_firmware |
| arubanetworks | 5400r | cpe:2.3:h:arubanetworks:5400r |
| arubanetworks | 3810 firmware | cpe:2.3:o:arubanetworks:3810_firmware |
| arubanetworks | 3810 | cpe:2.3:h:arubanetworks:3810 |
| arubanetworks | 2920 firmware | cpe:2.3:o:arubanetworks:2920_firmware |
| arubanetworks | 2920 | cpe:2.3:h:arubanetworks:2920 |
| arubanetworks | 2930 firmware | cpe:2.3:o:arubanetworks:2930_firmware |
| arubanetworks | 2930 | cpe:2.3:h:arubanetworks:2930 |
| arubanetworks | 2530 with gigt port firmware | cpe:2.3:o:arubanetworks:2530_with_gigt_port_firmware |
| arubanetworks | 2530 with gigt port | cpe:2.3:h:arubanetworks:2530_with_gigt_port |
| arubanetworks | 2530 10\/100 port firmware | cpe:2.3:o:arubanetworks:2530_10\/100_port_firmware |
| arubanetworks | 2530 10\/100 port | cpe:2.3:h:arubanetworks:2530_10\/100_port |
and 2 more
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- arubanetworks 2530 10/100 port firmware16.08.0 and later · before 16.08.0009
- arubanetworks 2530 10/100 port firmware16.10.0 and later · before 16.10.0003
- arubanetworks 2530 10/100 port firmware16.09.0 and later · before 16.09.0007
- arubanetworks 2530 with gigt port firmware16.08.0 and later · before 16.08.0009
- arubanetworks 2530 with gigt port firmware16.10.0 and later · before 16.10.0003
- arubanetworks 2530 with gigt port firmware16.09.0 and later · before 16.09.0007
- arubanetworks 2540 firmware16.09.0 and later · before 16.09.0007
- arubanetworks 2540 firmware16.08.0 and later · before 16.08.0009
- arubanetworks 2540 firmware16.10.0 and later · before 16.10.0003
- arubanetworks 2920 firmware16.08.0 and later · before 16.08.0009
- arubanetworks 2920 firmware16.09.0 and later · before 16.09.0007
- arubanetworks 2920 firmware16.10.0 and later · before 16.10.0003
- arubanetworks 2930 firmware16.09.0 and later · before 16.09.0007
- arubanetworks 2930 firmware16.08.0 and later · before 16.08.0009
- arubanetworks 2930 firmware16.10.0 and later · before 16.10.0003
- arubanetworks 3810 firmware16.10.0 and later · before 16.10.0003
- arubanetworks 3810 firmware16.09.0 and later · before 16.09.0007
- arubanetworks 3810 firmware16.08.0 and later · before 16.08.0009
- arubanetworks 5400r firmware16.08.0 and later · before 16.08.0009
- arubanetworks 5400r firmware16.10.0 and later · before 16.10.0003
Versions reported by the vendor
Affected version ranges reported by the assigning authority (hpe). Independent of NVD's CPE analysis and usually ahead of it.
n/a Aruba Intelligent Edge Switch 5400 3810 2920 2930 2530 with GigT port 2530 10/100 port or 2540
- 16.08.* before 16.08.0009 16.09.* before 16.09.0007 16.10.* before 16.10.0003affected
Same product
arubanetworks: all recordsOther highest-scoring records for the same primary product.
- CVE-2019-5321Aruba Intelligent Edge Switch Series 2540, 2530, 2930F, 2930M, 2920, 5400R, and 3810M with firmware 16.08.* before 16.08.0009, 16.09.* befor36Monitor
- CVE-2019-5320Aruba Intelligent Edge Switch Series 2540, 2530, 2930F, 2930M, 2920, 5400R, and 3810M with firmware 16.08.* before 16.08.0009, 16.09.* befor24Monitor
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.
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 researchersFinders, 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.
No nightly-computed relations.
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
Technical details
Attack conditions
- Anyone who can reach it over the internet 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
- none
- Availability
- none
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality impact
- High
- Integrity impact
- None
- Availability impact
- None
Weakness class (CWE)
—
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
nvd-primary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
MITRE has no CAPEC/ATT&CK mapping for this CWE.
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.