CVE-2013-3445 json
The firewall subsystem in Cisco Identity Services Engine has an incorrect rule for open ports, which allows remote attackers to cause a den…
published 2013-07-26 13 y ago modified 2026-06-16 4 mo ago also EUVD-2013-3380
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.6%
- EPSS 2.6% chance of exploitation in 30 days, percentile 85%
- public exploits
- 0
- none known
Summary
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.
Exploit prediction
2.58% chance of exploitation in the next 30 days, higher than 85% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
Classification
- Weakness
-
- CWE-264 Permissions, Privileges, and Access Controls
References
-
tools.cisco.com
/security/center/content/CiscoSecurityNotice/CVE-2013-3445
vendor-advisory
-
tools.cisco.com
/security/center/viewAlert.x?alertId=30217
vendor-advisory
-
osvdb.org
/95659
vdb-entry
-
securityfocus.com
/bid/61452
vdb-entry
-
exchange.xforce.ibmcloud.com
/vulnerabilities/85982
vdb-entry
-
securitytracker.com
/id/1028837
vdb-entry
Sources
- CVE List CVE-2013-3445
- NVD CVE-2013-3445
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.