Medium severity · published Mar 30, 2021
CVE-2021-25155
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;…
6.5
CVSS
12.4%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
None
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)12.4% · higher than 96% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IN
Instant · Arubanetworks
6.4.0.0 through 6.4.4.8-4.2.4.18; 6.5.0.0 before 6.5.4.19; 8.3.0.0 before 8.3.0.15; 8.5.0.0 before 8.5.0.12; 8.6.0.0 before 8.6.0.7; 8.7.0.0 before 8.7.1.1 · source: NVD
SW
Scalance W1750d Firmware · Siemens
8.7.0 before 8.7.1.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-25155
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-25155
Third Party Advisory
http://packetstormsecurity.com/files/163522/Aruba-Instant-IAP-Remote-Code-Execution.html
Third Party Advisory
http://packetstormsecurity.com/files/163524/Aruba-Instant-8.7.1.0-Arbitrary-File-Modification.html
Patch
https://cert-portal.siemens.com/productcert/pdf/ssa-723417.pdf
Vendor Advisory
https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2021-007.txt
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