Buffer overflow in the Smart Call Home implementation in Cisco NX-OS on Fabric Interconnects in Cisco Unified Computing System 1.4 before 1.4(1i), NX-OS 5.0 before 5.0(3)U2(2) on Nexus 3000 devices, NX-OS 4.1 before 4.1(2)E1(1l) on Nexus 4000 devices, NX-OS 5.x before 5.1(3)N1(1) on Nexus 5000 devices, NX-OS 5.2 before 5.2(3a) on Nexus 7000 devices, and CG-OS CG4 before CG4(2) on Connected 1000 Connected Grid Routers allows remote SMTP servers to execute arbitrary code via a crafted reply, aka Bug IDs CSCtk00695, CSCts56633, CSCts56632, CSCts56628, CSCug14405, and CSCuf61322
Published May 24, 2014
7.6
HIGHCVSS 2.0
EPSS 1.95%
Description
Buffer overflow in the Smart Call Home implementation in Cisco NX-OS on Fabric Interconnects in Cisco Unified Computing System 1.4 before 1.4(1i), NX-OS 5.0 before 5.0(3)U2(2) on Nexus 3000 devices, NX-OS 4.1 before 4.1(2)E1(1l) on Nexus 4000 devices, NX-OS 5.x before 5.1(3)N1(1) on Nexus 5000 devices, NX-OS 5.2 before 5.2(3a) on Nexus 7000 devices, and CG-OS CG4 before CG4(2) on Connected 1000 Connected Grid Routers allows remote SMTP servers to execute arbitrary code via a crafted reply, aka Bug IDs CSCtk00695, CSCts56633, CSCts56632, CSCts56628, CSCug14405, and CSCuf61322.
Affected products
No data.
Configuration 1
- n/a
- n/a
- n/a
- n/a
- 1.4\(1j\)
Configuration 2
Configuration 3
- n/a
- n/a
- n/a
- n/a
Configuration 4
- n/a
- 5.0
- 5.0\(2\)
- 5.0\(2\)n1\(1\)
- 5.0\(2\)n2\(1\)
- 5.0\(2\)n2\(1a\)
- 5.0\(2a\)
- 5.0\(3\)
- 5.0\(3\)n1\(1\)
- 5.0\(3\)n1\(1a\)
- 5.0\(3\)n1\(1b\)
- 5.0\(3\)n1\(1c\)
- 5.0\(3\)n2\(1\)
- 5.0\(3\)n2\(2\)
- 5.0\(3\)n2\(2a\)
- 5.0\(3\)n2\(2b\)
- 5.0\(3\)u1\(1a\)
- 5.0\(3\)u1\(1b\)
- 5.0\(3\)u1\(1d\)
- 5.0\(3\)u1\(2\)
- 5.0\(3\)u1\(2a\)
- 5.0\(3\)u2\(1\)
- 1.4\(1j\)
- n/a
- n/a
- n/a
- n/a
- n/a
Configuration 5
- 5.0
- 5.0\(2\)
- 5.0\(2\)n1\(1\)
- 5.0\(2\)n2\(1\)
- 5.0\(2\)n2\(1a\)
- 5.0\(2a\)
- 5.0\(3\)
- 5.0\(3\)n1\(1\)
- 5.0\(3\)n1\(1a\)
- 5.0\(3\)n1\(1b\)
- 5.0\(3\)n1\(1c\)
- 5.0\(3\)n2\(1\)
- 5.0\(3\)n2\(2\)
- 5.0\(3\)n2\(2a\)
- 5.0\(3\)n2\(2b\)
- 5.0\(3\)u1\(1a\)
- 5.0\(3\)u1\(1b\)
- 5.0\(3\)u1\(1d\)
- 5.0\(3\)u1\(2\)
- 5.0\(3\)u1\(2a\)
- 5.0\(3\)u2\(1\)
- 5.0\(3\)u2\(2\)
- 5.0\(3\)u2\(2a\)
- 5.0\(3\)u2\(2b\)
- 5.0\(3\)u2\(2c\)
- 5.0\(3\)u2\(2d\)
- 5.0\(3\)u3\(1\)
- 5.0\(3\)u3\(2\)
- 5.0\(3\)u3\(2a\)
- 5.0\(3\)u3\(2b\)
- 5.0\(3\)u4\(1\)
- 5.0\(3\)u5\(1\)
- 5.0\(3\)u5\(1a\)
- 5.0\(3\)u5\(1b\)
- 5.0\(3\)u5\(1c\)
- 5.0\(3\)u5\(1d\)
- 5.0\(3\)u5\(1e\)
- 5.0\(5\)
- 5.1
- 5.1\(1\)
- 5.1\(1a\)
- 5.1\(2\)
- 5.1\(3\)
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
Configuration 6
- 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:N/AC:H/Au:N/C:C/I:C/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 (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.95% (0.01954) | 79.53th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.79% (0.01792) | 75.46th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.60% (0.00601) | 67.64th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.11% (0.00110) | 45.84th | v3 (v2023.03.01) |
| Apr 5, 2024 | 0.11% (0.00113) | 44.08th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.08% (0.00080) | 32.54th | v3 (v2023.03.01) |
| Mar 6, 2023 | 3.74% (0.03742) | 85.11th | v2 (v2022.01.01) |
| Apr 1, 2022 | 3.74% (0.03742) | 83.59th | v2 (v2022.01.01) |
| Feb 4, 2022 | 3.74% (0.03742) | 66.74th | v2 (v2022.01.01) |
References (1)
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140521-nxos vendor-advisoryx_refsource_CISCOVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140521-nxos | vendor-advisoryx_refsource_CISCOVendor Advisory |
Change history (0)
No recorded changes yet.