The firewall subsystem in Cisco Identity Services Engine has an incorrect rule for open ports, which allows remote attackers to cause a denial of service (CPU consumption or process crash) via a flood of malformed IP packets, aka Bug ID CSCug94572
Published Jul 26, 2013
5.0
MEDIUMCVSS 2.0
EPSS 2.58%
Description
The firewall subsystem in Cisco Identity Services Engine has an incorrect rule for open ports, which allows remote attackers to cause a denial of service (CPU consumption or process crash) via a flood of malformed IP packets, aka Bug ID CSCug94572.
Affected products
No data.
- 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:L/Au:N/C:N/I:N/A:P
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 (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.58% (0.02584) | 84.69th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.58% (0.02584) | 83.17th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.56% (0.01558) | 80.20th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.52% (0.01515) | 87.52th | v3 (v2023.03.01) |
| May 8, 2024 | 1.52% (0.01515) | 86.92th | v3 (v2023.03.01) |
| Mar 8, 2023 | 1.52% (0.01515) | 84.92th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.71% (0.01714) | 85.85th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.32% (0.01319) | 71.27th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.32% (0.01319) | 71.23th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.32% (0.01319) | 69.22th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.32% (0.01319) | 44.98th | v2 (v2022.01.01) |
References (6)
- http://osvdb.org/95659 vdb-entryx_refsource_OSVDB
- http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-3445 vendor-advisoryx_refsource_CISCOVendor Advisory
- http://tools.cisco.com/security/center/viewAlert.x?alertId=30217 x_refsource_CONFIRMVendor Advisory
- http://www.securityfocus.com/bid/61452 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id/1028837 vdb-entryx_refsource_SECTRACK
- https://exchange.xforce.ibmcloud.com/vulnerabilities/85982 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://osvdb.org/95659 | vdb-entryx_refsource_OSVDB | |
| http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-3445 | vendor-advisoryx_refsource_CISCOVendor Advisory | |
| http://tools.cisco.com/security/center/viewAlert.x?alertId=30217 | x_refsource_CONFIRMVendor Advisory | |
| http://www.securityfocus.com/bid/61452 | vdb-entryx_refsource_BID | |
| http://www.securitytracker.com/id/1028837 | vdb-entryx_refsource_SECTRACK | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/85982 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.