CVE-2021-25158Instant Vulnerability
A remote arbitrary file read vulnerability was discovered in some Aruba Instant Access Point (IAP) products in version(s): Aruba Instant 6.5.x: 6.5.4.18 and below; Aruba Instant 8.3.x: 8.3.0.14 and below; Aruba Instant 8.5.x: 8.5.0.11 and below; Aruba Instant 8.6.x: 8.6.0.7 and…
Published Mar 29, 2021 · Updated Nov 21, 2024
Key Facts
Routine patching- CVE-2021-25158 is a medium-severity vulnerability (CVSS 5.9 v3.1) affecting Instant (Arubanetworks), Scalance W1750d Firmware (Siemens), Aruba Instant Access Points.
- It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
- EPSS estimates a 30% probability of exploitation in the next 30 days.
- Fixed versions are available, including Instant 6.5.4.19, Scalance W1750d Firmware 8.7.1.3.
- Brandefense priority: routine patching, as no exploitation is known and its severity is moderate or low.
Scores
CVSS v3.1
5.9
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS (30-day exploit likelihood)
30%
Higher than 98.2% of all scored CVEs
Exploit maturity
Proof of concept
ATLAS score
34/100
Publication score, see How it works
Exploitation Verdict
KEV listed
Not listed
Federal due date
None
No federal due date
Ransomware use
Not reported
Attributed actors
None named
Exploit & Defence Guidance
Exploit maturity
Proof of concept
Public exploit code
2
Proof-of-concept links
In-the-wild evidence
0
Reports of active use
Advisories And Exploit References
Description
A remote arbitrary file read vulnerability was discovered in some Aruba Instant Access Point (IAP) products in version(s): Aruba Instant 6.5.x: 6.5.4.18 and below; Aruba Instant 8.3.x: 8.3.0.14 and below; Aruba Instant 8.5.x: 8.5.0.11 and below; Aruba Instant 8.6.x: 8.6.0.7 and below; Aruba Instant 8.7.x: 8.7.1.1 and below. Aruba has released patches for Aruba Instant that address this security vulnerability.
Affected Products
3 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| InstantArubanetworks | See advisory | 6.5.4.19 |
| Scalance W1750d FirmwareSiemens | See advisory | 8.7.1.3 |
| Aruba Instant Access Points | >= Aruba Instant 6.5.x: 6.5.4.18 and below | n/a |
Patched Releases
Instant
6.5.4.19
Scalance W1750d Firmware
8.7.1.3
Timeline
Publicly disclosed
Mar 29, 2021
Last updated
Nov 21, 2024
Weakness Type
- CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
FAQ
Common Questions.
A remote arbitrary file read vulnerability was discovered in some Aruba Instant Access Point (IAP) products in version(s): Aruba Instant 6.5.x: 6.5.4.18 and below; Aruba Instant 8.3.x: 8.3.0.14 and below; Aruba Instant 8.5.x: 8.5.0.11 and below; Aruba Instant 8.6.x: 8.6.0.7 and below; Aruba Instant 8.7.x: 8.7.1.1 and…
Affected: Instant (Arubanetworks); Scalance W1750d Firmware (Siemens); Aruba Instant Access Points versions >= Aruba Instant 6.5.x: 6.5.4.18 and below. The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
Public exploit code is available.
Fixed versions are available, including Instant 6.5.4.19, Scalance W1750d Firmware 8.7.1.3.
Brandefense priority: routine patching, as no exploitation is known and its severity is moderate or low.
Is CVE-2021-25158 On Your Attack Surface?
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