The mDNS snooping functionality on Cisco Wireless LAN Controller (WLC) devices with software 7.4.1.54 and earlier does not properly manage buffers, which allows remote authenticated users to cause a denial of service (device reload) via crafted mDNS packets, aka Bug ID CSCue04153
Published Feb 28, 2013
6.1
MEDIUMCVSS 2.0
EPSS 0.57%
Description
The mDNS snooping functionality on Cisco Wireless LAN Controller (WLC) devices with software 7.4.1.54 and earlier does not properly manage buffers, which allows remote authenticated users to cause a denial of service (device reload) via crafted mDNS packets, aka Bug ID CSCue04153.
Affected products
No data.
- ≤ 7.4.1.54
- 3.0
- 3.2
- 3.2.116.21
- 4.0
- 4.0.108
- 4.0.155.0
- 4.0.155.5
- 4.0.179.8
- 4.0.179.11
- 4.0.196
- 4.0.206.0
- 4.0.217.0
- 4.0.219.0
- 4.1
- 4.1.171.0
- 4.1.181.0
- 4.1.185.0
- 4.1m
- 4.2
- 4.2.61.0
- 4.2.99.0
- 4.2.112.0
- 4.2.117.0
- 4.2.130.0
- 4.2.173.0
- 4.2.174.0
- 4.2.176.0
- 4.2.182.0
- 4.2m
- 5.0
- 5.0.148.0
- 5.0.148.2
- 5.1
- 5.1.151.0
- 5.1.152.0
- 5.1.160.0
- 5.2
- 5.2.157.0
- 5.2.169.0
- 6.0
- 6.0.182.0
- 6.0.188.0
- 6.0.196.0
- 6.0.199.0
- 6.0.199.4
- 7.0
- 7.0.98.0
- 7.0.220.0
- 7.0.235.0
- 7.1
- 7.1.91.0
- 7.2
- 7.2.103.0
- 7.2.110.0
- 7.3
- 7.3.101.0
- n/a
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.
AV:A/AC:L/Au:N/C:N/I:N/A:C
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 2, 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 (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 0.57% (0.00566) | 44.98th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.57% (0.00566) | 42.28th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.16% (0.00158) | 34.12th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.15% (0.00147) | 52.20th | v3 (v2023.03.01) |
| Apr 25, 2024 | 0.08% (0.00077) | 32.11th | v3 (v2023.03.01) |
| Mar 15, 2024 | 0.07% (0.00071) | 28.95th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.06% (0.00064) | 25.74th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.14% (0.00142) | 48.16th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.05% (0.01055) | 50.47th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.05% (0.01055) | 48.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.05% (0.01055) | 27.52th | v2 (v2022.01.01) |
References (2)
- http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-1141 vendor-advisoryx_refsource_CISCOVendor Advisory
- http://tools.cisco.com/security/center/viewAlert.x?alertId=28417 x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-1141 | vendor-advisoryx_refsource_CISCOVendor Advisory | |
| http://tools.cisco.com/security/center/viewAlert.x?alertId=28417 | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.