The Zone-Based Firewall implementation in Cisco IOS 15.4(2)T3 and earlier allows remote attackers to cause a denial of service (device reload) via crafted network traffic that triggers incorrect kernel-timer handling, aka Bug ID CSCuh25672
Published Feb 12, 2015
7.8
HIGHCVSS 2.0
EPSS 1.82%
Description
The Zone-Based Firewall implementation in Cisco IOS 15.4(2)T3 and earlier allows remote attackers to cause a denial of service (device reload) via crafted network traffic that triggers incorrect kernel-timer handling, aka Bug ID CSCuh25672.
Affected products
No data.
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: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 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 | 1.82% (0.01819) | 77.95th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.82% (0.01819) | 75.86th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.77% (0.00773) | 71.87th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.68% (0.00676) | 80.55th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.68% (0.00676) | 79.24th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.68% (0.00676) | 76.75th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.21% (0.01213) | 66.61th | v2 (v2022.01.01) |
| Feb 17, 2023 | 1.21% (0.01213) | 66.22th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.21% (0.01213) | 64.21th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.21% (0.01213) | 40.54th | v2 (v2022.01.01) |
References (4)
- http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2015-0592 vendor-advisoryx_refsource_CISCOVendor Advisory
- http://tools.cisco.com/security/center/viewAlert.x?alertId=37416 x_refsource_CONFIRMVendor Advisory
- http://www.securitytracker.com/id/1031713 vdb-entryx_refsource_SECTRACK
- https://exchange.xforce.ibmcloud.com/vulnerabilities/100758 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2015-0592 | vendor-advisoryx_refsource_CISCOVendor Advisory | |
| http://tools.cisco.com/security/center/viewAlert.x?alertId=37416 | x_refsource_CONFIRMVendor Advisory | |
| http://www.securitytracker.com/id/1031713 | vdb-entryx_refsource_SECTRACK | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/100758 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.