CVE-2009-2861
The Over-the-Air Provisioning (OTAP) functionality on Cisco Aironet Lightweight Access Point 1100...
The Over-the-Air Provisioning (OTAP) functionality on Cisco Aironet Lightweight Access Point 1100 and 1200 devices does not properly implement access-point association, which allows remote attackers to spoof a controller and cause a denial of service (service outage) via crafted remote radio management (RRM) packets, aka "SkyJack" or Bug ID CSCtb56664.
Exploit likelihood
What each source reports
NVD Score used
7.3
The Over-the-Air Provisioning (OTAP) functionality on Cisco Aironet Lightweight Access Point 1100 and 1200 devices does not properly implement access-point association, which allows remote attackers to spoof a controller and cause a denial of service (service outage) via crafted remote radio management (RRM) packets, aka "SkyJack" or Bug ID CSCtb56664.
- Record
CVE-2009-2861- CVSS 2.0
- 7.3 High
AV:A/AC:M/Au:N/C:N/I:C/A:C - Updated
- 2026-11-02
CVE List No score
The Over-the-Air Provisioning (OTAP) functionality on Cisco Aironet Lightweight Access Point 1100 and 1200 devices does not properly implement access-point association, which allows remote attackers to spoof a controller and cause a denial of service (service outage) via crafted remote radio management (RRM) packets, aka "SkyJack" or Bug ID CSCtb56664.
- Record
CVE-2009-2861- Updated
- 2026-11-02
EUVDEUVD-2009-2851 No score
The Over-the-Air Provisioning (OTAP) functionality on Cisco Aironet Lightweight Access Point 1100 and 1200 devices does not properly implement access-point association, which allows remote attackers to spoof a controller and cause a denial of service (service outage) via crafted remote radio management (RRM) packets, aka "SkyJack" or Bug ID CSCtb56664.
- Record
EUVD-2009-2851- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-46qm-6m33-4283 No score
The Over-the-Air Provisioning (OTAP) functionality on Cisco Aironet Lightweight Access Point 1100...
The Over-the-Air Provisioning (OTAP) functionality on Cisco Aironet Lightweight Access Point 1100 and 1200 devices does not properly implement access-point association, which allows remote attackers to spoof a controller and cause a denial of service (service outage) via crafted remote radio management (RRM) packets, aka "SkyJack" or Bug ID CSCtb56664.
- Record
GHSA-46qm-6m33-4283- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2009-2861 is a high vulnerability (CVSS 7.3) in Cisco Aironet Ap1100, published August 27, 2009. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.04%, the 64th percentile. No source names a fixed version.
References
airmagnet.com/assets/AM_Technote_SkyJack_082509.pdf
securityfocus.com/bid/36145
vupen.com/english/advisories/2009/2419
tools.cisco.com/security/center/viewAlert.x?alertId=18919
securitytracker.com/id?1022774
airmagnet.com/news/press_releases/2009/08252009.php
nvd.nist.gov/vuln/detail/CVE-2009-2861
github.com/advisories/GHSA-46qm-6m33-4283