Medium severity · published Oct 12, 2021
CVE-2021-37735
A remote denial of service vulnerability was discovered in Aruba Instant version(s): Aruba Instant 6.5.x.x: 6.5.4.18 and below; Aruba Instant 8.5.x.x: 8.5.0.10 and below; Aruba…
5.3
CVSS
1.3%
EPSS
No
On KEV
Description
A remote denial of service vulnerability was discovered in Aruba Instant version(s): Aruba Instant 6.5.x.x: 6.5.4.18 and below; Aruba Instant 8.5.x.x: 8.5.0.10 and below; Aruba Instant 8.6.x.x: 8.6.0.4 and below. Aruba has released patches for Aruba Instant (IAP) that address this security vulnerability.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 70% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AI
Aruba Instant · Arubanetworks
6.5.4.0 before 6.5.4.18; 8.5.0.0 before 8.5.0.11; 8.6.0.0 before 8.6.0.5 · source: NVD
SW
Scalance W1750d Firmware · Siemens
before 8.7.1.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-37735
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-37735
Patch
https://cert-portal.siemens.com/productcert/pdf/ssa-917476.pdf
Vendor Advisory
https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2021-017.txt
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