MEDIUM
Cisco IOS XE 16.1.1 allows remote attackers to cause a denial of service (device reload) via a packet with the 00-00-00-00-00-00 source MAC address, aka Bug ID CSCux48405
Published Dec 23, 2015
6.5
MEDIUMCVSS 3.0
EPSS 0.74%
Description
Cisco IOS XE 16.1.1 allows remote attackers to cause a denial of service (device reload) via a packet with the 00-00-00-00-00-00 source MAC address, aka Bug ID CSCux48405.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
6.5 MEDIUM NVD
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Adjacent
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
6.1 MEDIUM NVD
AV:A/AC:L/Au:N/C:N/I:N/A:C
Access Vector Adjacent
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
0.74% 0.00739
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.00739
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 | 0.74% (0.00739) | 52.88th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.74% (0.00739) | 49.56th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.23% (0.00233) | 44.16th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.45% (0.00446) | 75.81th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.45% (0.00446) | 74.24th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.45% (0.00446) | 71.00th | 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 (1)
References (3)
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-2015-1221-iosxe vendor-advisoryx_refsource_CISCOVendor Advisory
- http://www.securityfocus.com/bid/79654 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id/1034514 vdb-entryx_refsource_SECTRACK
| Link | Providers | Tags |
|---|---|---|
| http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-2015-1221-iosxe | vendor-advisoryx_refsource_CISCOVendor Advisory | |
| http://www.securityfocus.com/bid/79654 | vdb-entryx_refsource_BID | |
| http://www.securitytracker.com/id/1034514 | vdb-entryx_refsource_SECTRACK |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner cisco
Published Dec 23, 2015
Updated Aug 6, 2024
Reserved Aug 17, 2015
Link CVE-2015-6431
CISA Vulnrichment
Updated n/a