Cisco IOS 12.4 and 15.0 through 15.5 and IOS XE 3.13 through 3.17 allow remote authenticated users to cause a denial of service (device reload) via crafted attributes in a BGP message, aka Bug ID CSCuz21061
Published Jul 17, 2016
5.3
MEDIUMCVSS 3.0
EPSS 1.35%
Description
Cisco IOS 12.4 and 15.0 through 15.5 and IOS XE 3.13 through 3.17 allow remote authenticated users to cause a denial of service (device reload) via crafted attributes in a BGP message, aka Bug ID CSCuz21061.
Affected products
No data.
- 12.4\(4\)xc7
- 12.4\(15\)t17
- 12.4\(19a\)
- 12.4\(22\)yb2
- 12.4\(24\)gc4
- 12.4\(24\)gc5
- 15.0\(1\)ex
- 15.0\(1\)m
- 15.0\(1\)m9
- 15.0\(1\)m10
- 15.0\(1\)s
- 15.0\(1\)sy
- 15.0\(2\)sg
- 15.1\(3\)t4
- 15.1\(4\)gc2
- 15.1\(4\)m10
- 15.2\(3\)t4
- 15.2\(4\)gc3
- 15.2\(4\)m10
- 15.3\(2\)t4
- 15.3\(3\)m
- 15.3\(3\)m7
- 15.4\(2\)t4
- 15.4\(3\)m5
- 15.5\(2\)t3
- 15.5\(3\)m3
- 3.13.2s
- 3.13.3s
- 3.13.4s
- 3.13.5s
- 3.14.0s
- 3.14.1s
- 3.14.2s
- 3.14.3s
- 3.14.4s
- 3.15.1cs
- 3.15.2s
- 3.15.3s
- 3.16.0cs
- 3.16.1as
- 3.16.2s
- 3.16.3s
- 3.17.0s
- 3.17.1s
- 3.17.2s
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:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
AV:N/AC:H/Au:S/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 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 | 1.35% (0.01355) | 70.61th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.35% (0.01355) | 67.88th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.49% (0.00492) | 63.59th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.22% (0.00218) | 60.76th | v3 (v2023.03.01) |
| Jun 13, 2024 | 0.22% (0.00218) | 59.93th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.22% (0.00218) | 57.93th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.06% (0.01061) | 52.82th | v2 (v2022.01.01) |
| Sep 19, 2022 | 1.06% (0.01061) | 51.19th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.06% (0.01061) | 49.19th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.06% (0.01061) | 28.23th | v2 (v2022.01.01) |
References (3)
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160715-bgp vendor-advisoryx_refsource_CISCOVendor Advisory
- http://www.securityfocus.com/bid/91800 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id/1036321 vdb-entryx_refsource_SECTRACK
| Link | Providers | Tags |
|---|---|---|
| http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160715-bgp | vendor-advisoryx_refsource_CISCOVendor Advisory | |
| http://www.securityfocus.com/bid/91800 | vdb-entryx_refsource_BID | |
| http://www.securitytracker.com/id/1036321 | vdb-entryx_refsource_SECTRACK |
Change history (0)
No recorded changes yet.