CVE-2021-25155
What it is
A remote arbitrary file modification vulnerability was discovered in some Aruba Instant Access Point (IAP) products in version(s): Aruba Instant 6.4.x: 6.4.4.8-4.2.4.17 and below; 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: 8.6.0.6 and below; Aruba Instant 8.7.x: 8.7.1.0 and below. Aruba has released patches for Aruba Instant that address this security vulnerability.
At a glance
- Exploitability
- Can be exploited over the network with an admin-level account. High risk of data tampering, service disruption.
- Exploit odds
- 12.4% chance of exploitation in the next 30 days (EPSS). Higher than most.
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 12.4% in the next 30 days (EPSS).
- Severity: 6.5 MEDIUM (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 12.4% · EPSS, next 30 days
- Record status
- Modified
Affected
- Arubanetworks Instant ≤ 6.4.4.8-4.2.4.18
- Arubanetworks Instant < 6.5.4.19
- Arubanetworks Instant < 8.3.0.15
- Arubanetworks Instant < 8.5.0.12
- Arubanetworks Instant < 8.6.0.7
- Arubanetworks Instant < 8.7.1.1
- Siemens Scalance w1750d Firmware < 8.7.1.3
Attack profile CVSS 3.1 · 6.5
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- High
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- None
- Integrity
- High
- Availability
- High
Raw vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2021-25155.md and follow it. Check whether this project is affected by CVE-2021-25155. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- https://cert-portal.siemens.com/productcert/pdf/ssa-723417.pdf
- https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2021-007.txt
- https://cert-portal.siemens.com/productcert/pdf/ssa-723417.pdf
- https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2021-007.txt
References
- http://packetstormsecurity.com/files/163522/Aruba-Instant-IAP-Remote-Code-Execution.html
- http://packetstormsecurity.com/files/163524/Aruba-Instant-8.7.1.0-Arbitrary-File-Modification.html
- https://cert-portal.siemens.com/productcert/pdf/ssa-723417.pdf
- https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2021-007.txt
- http://packetstormsecurity.com/files/163522/Aruba-Instant-IAP-Remote-Code-Execution.html
- http://packetstormsecurity.com/files/163524/Aruba-Instant-8.7.1.0-Arbitrary-File-Modification.html
- https://cert-portal.siemens.com/productcert/pdf/ssa-723417.pdf
- https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2021-007.txt