CVE-2009-3836
CVE-2009-3836 is a medium-severity vulnerability in Arubanetworks Arubaos with a CVSS 2.0 base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: Medium (CVSS 2.0 base score 6.1)
- EPSS exploit prediction: 1% (56th percentile)
- Actively exploited: Not listed in CISA KEV
- Affected product: Arubanetworks Arubaos
- Published:
- Last modified:
Description
ArubaOS 3.3.1.x, 3.3.2.x, RN 3.1.x, 3.4.x, and 3.3.2.x-FIPS on the Aruba Mobility Controller allows remote attackers to cause a denial of service (Access Point crash) via a malformed 802.11 Association Request management frame.
Frequently asked questions
- What is CVE-2009-3836?
- ArubaOS 3.3.1.x, 3.3.2.x, RN 3.1.x, 3.4.x, and 3.3.2.x-FIPS on the Aruba Mobility Controller allows remote attackers to cause a denial of service (Access Point crash) via a malformed 802.11 Association Request management frame.
- How severe is CVE-2009-3836?
- CVE-2009-3836 has a CVSS 2.0 base score of 6.1, rated medium severity.
- Is CVE-2009-3836 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2009-3836?
- CVE-2009-3836 primarily affects Arubanetworks Arubaos. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2009-3836?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2009-3836 published?
- CVE-2009-3836 was published on 2009-11-02 and last updated on 2026-06-16.
References
- http://secunia.com/advisories/37085
- http://www.arubanetworks.com/support/alerts/aid-102609.asc
- http://www.securityfocus.com/bid/36832
- http://www.vupen.com/english/advisories/2009/3051
Affected products (8)
- cpe:2.3:o:arubanetworks:arubaos:3.1.1:rn:*:*:*:*:*:*
- cpe:2.3:o:arubanetworks:arubaos:3.3.1.16:*:*:*:*:*:*:*
- cpe:2.3:o:arubanetworks:arubaos:3.3.1.29:*:*:*:*:*:*:*
- cpe:2.3:o:arubanetworks:arubaos:3.3.1.30:*:*:*:*:*:*:*
- cpe:2.3:o:arubanetworks:arubaos:3.3.2.6:*:*:*:*:*:*:*
- cpe:2.3:o:arubanetworks:arubaos:3.3.2.14:fips:*:*:*:*:*:*
- cpe:2.3:o:arubanetworks:arubaos:3.4.0:*:*:*:*:*:*:*
- cpe:2.3:h:arubanetworks:aruba_mobility_controller:*:*:*:*:*:*:*:*
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