MEDIUM
Cisco Aironet before 11.21 with Telnet enabled allows remote attackers to cause a denial of service (reboot) via a series of login attempts with invalid usernames and passwords
Published Apr 2, 2003
5.0
MEDIUMCVSS 2.0
EPSS 1.66%
Description
Cisco Aironet before 11.21 with Telnet enabled allows remote attackers to cause a denial of service (reboot) via a series of login attempts with invalid usernames and passwords.
Affected products
No data.
OR
- ≤ 11.21
- ≤ 11.21
- 11.21
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.
No CVSS v3.0 score for this CVE.
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.66% 0.01657
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01657
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 (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.66% (0.01657) | 75.74th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.66% (0.01657) | 73.48th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.87% (0.00872) | 73.62th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.53% (0.00528) | 77.77th | v3 (v2023.03.01) |
| Mar 28, 2024 | 0.53% (0.00528) | 76.57th | v3 (v2023.03.01) |
| Jan 29, 2024 | 0.53% (0.00528) | 74.57th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.59% (0.00586) | 74.86th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.14% (0.01136) | 59.45th | v2 (v2022.01.01) |
| Oct 18, 2022 | 1.14% (0.01136) | 58.28th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.14% (0.01136) | 56.27th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.14% (0.01136) | 34.23th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (3)
- http://www.cisco.com/warp/public/707/Aironet-Telnet.shtml vendor-advisoryx_refsource_CISCOPatchVendor Advisory
- http://www.iss.net/security_center/static/8788.php vdb-entryx_refsource_XFPatchVendor Advisory
- http://www.securityfocus.com/bid/4461 vdb-entryx_refsource_BIDPatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.cisco.com/warp/public/707/Aironet-Telnet.shtml | vendor-advisoryx_refsource_CISCOPatchVendor Advisory | |
| http://www.iss.net/security_center/static/8788.php | vdb-entryx_refsource_XFPatchVendor Advisory | |
| http://www.securityfocus.com/bid/4461 | vdb-entryx_refsource_BIDPatchVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Apr 2, 2003
Updated Aug 8, 2024
Reserved Jun 7, 2002
Link CVE-2002-0545
CISA Vulnrichment
Updated n/a