A Denial of Service Vulnerability in 802.11 ingress packet processing of the Cisco Mobility Express 2800 and 3800 Access Points (APs) could allow an unauthenticated, adjacent attacker to cause the connection table to be full of invalid connections and be unable to process new incoming requests
Published Jan 26, 2017
4.3
MEDIUMCVSS 3.0
EPSS 0.45%
Description
A Denial of Service Vulnerability in 802.11 ingress packet processing of the Cisco Mobility Express 2800 and 3800 Access Points (APs) could allow an unauthenticated, adjacent attacker to cause the connection table to be full of invalid connections and be unable to process new incoming requests. More Information: CSCvb66659. Known Affected Releases: 8.2(130.0). Known Fixed Releases: 8.2(131.10) 8.2(131.6) 8.2(141.0) 8.3(104.56) 8.4(1.88) 8.4(1.91).
Affected products
- Vendor n/a Product Cisco Mobility Express 2800 and 3800 Defaultn/a
- Version Cisco Mobility Express 2800 and 3800StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | Cisco Mobility Express 2800 and 3800 | n/a |
|
- 8.2\(130.0\)
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
AV:A/AC:L/Au:N/C:N/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.45% (0.00446) | 36.46th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.45% (0.00446) | 35.29th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.11% (0.00108) | 26.57th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.07% (0.00068) | 31.72th | v3 (v2023.03.01) |
| Jun 11, 2024 | 0.07% (0.00068) | 29.50th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.07% (0.00068) | 27.50th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Sep 10, 2022 | 0.89% (0.00885) | 26.24th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
References (2)
- http://www.securityfocus.com/bid/95633 vdb-entryx_refsource_BID
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170118-cme1 x_refsource_CONFIRM
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/95633 | vdb-entryx_refsource_BID | |
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170118-cme1 | x_refsource_CONFIRM |
Change history (0)
No recorded changes yet.