HIGH
Cisco IOS 12.2, 12.4, 15.0, 15.2, and 15.3 allows remote attackers to cause a denial of service (device reload) via malformed Common Industrial Protocol (CIP) TCP packets, aka Bug ID CSCun63514
Published Mar 26, 2015
7.8
HIGHCVSS 2.0
EPSS 2.12%
Description
Cisco IOS 12.2, 12.4, 15.0, 15.2, and 15.3 allows remote attackers to cause a denial of service (device reload) via malformed Common Industrial Protocol (CIP) TCP packets, aka Bug ID CSCun63514.
Affected products
No data.
OR
- 12.2\(33\)ird1
- 12.2\(33\)ire3
- 12.2\(33\)sxi4b
- 12.2\(44\)sq1
- 12.2\(52\)se
- 12.2\(52\)se1
- 12.2\(55\)se
- 12.2\(55\)se3
- 12.2\(55\)se4
- 12.2\(55\)se5
- 12.2\(55\)se6
- 12.2\(55\)se7
- 12.2\(55\)se8
- 12.2\(55\)se9
- 12.2\(58\)se2
- 12.4\(25e\)jam1
- 12.4\(25e\)jap1m
- 12.4\(25e\)jaz1
- 15.0\(1\)ey
- 15.0\(1\)ey1
- 15.0\(1\)ey2
- 15.0\(2\)eb
- 15.0\(2\)ed1
- 15.0\(2\)ey
- 15.0\(2\)ey1
- 15.0\(2\)ey2
- 15.0\(2\)ey3
- 15.0\(2\)se
- 15.0\(2\)se1
- 15.0\(2\)se2
- 15.0\(2\)se3
- 15.0\(2\)se4
- 15.0\(2\)se5
- 15.0\(2\)se6
- 15.0\(2\)se7
- 15.2\(1\)ex
- 15.2\(1\)ey
- 15.2\(2\)e
- 15.2\(2\)e1
- 15.2\(2\)jb1
- 15.3\(2\)s2
- 15.3\(3\)ja1n
- 15.3\(3\)jab1
- 15.3\(3\)jn
- 15.3\(3\)jnb
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.
7.8 HIGH NVD
AV:N/AC:L/Au:N/C:N/I:N/A:C
Access Vector Network
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.
2.12% 0.02122
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.02122
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 | 2.12% (0.02122) | 81.21th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.14% (0.02137) | 79.57th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.10% (0.01104) | 76.55th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.19% (0.00187) | 57.37th | v3 (v2023.03.01) |
| Jul 2, 2024 | 0.19% (0.00187) | 56.31th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.19% (0.00187) | 54.31th | 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) |
Weaknesses (1)
References (1)
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150325-cip vendor-advisoryx_refsource_CISCOVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150325-cip | vendor-advisoryx_refsource_CISCOVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner cisco
Published Mar 26, 2015
Updated Aug 6, 2024
Reserved Jan 7, 2015
Link CVE-2015-0649
CISA Vulnrichment
Updated n/a