CVE-2013-1124
CVE-2013-1124 is a medium-severity vulnerability in Cisco Network Admission Control with a CVSS 2.0 base score of 5.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-310.
Key facts
- Severity: Medium (CVSS 2.0 base score 5.8)
- EPSS exploit prediction: 1% (41st percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-310
- Affected product: Cisco Network Admission Control
- Published:
- Last modified:
Description
The Cisco Network Admission Control (NAC) agent on Mac OS X does not verify the X.509 certificate of an Identity Services Engine (ISE) server during an SSL session, which allows man-in-the-middle attackers to spoof ISE servers via an arbitrary certificate, aka Bug ID CSCub24309.
Frequently asked questions
- What is CVE-2013-1124?
- The Cisco Network Admission Control (NAC) agent on Mac OS X does not verify the X.509 certificate of an Identity Services Engine (ISE) server during an SSL session, which allows man-in-the-middle attackers to spoof ISE servers via an arbitrary certificate, aka Bug ID CSCub24309.
- How severe is CVE-2013-1124?
- CVE-2013-1124 has a CVSS 2.0 base score of 5.8, rated medium severity.
- Is CVE-2013-1124 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2013-1124?
- CVE-2013-1124 affects Cisco Network Admission Control. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2013-1124?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2013-1124 published?
- CVE-2013-1124 was published on 2013-02-28 and last updated on 2026-06-16.
References
Affected products (1)
- cpe:2.3:a:cisco:network_admission_control:-:*:*:*:*:*:*:*
More vulnerabilities in Cisco Network Admission Control
- CVE-2008-1155 — Critical (CVSS 10.0): Cisco Network Admission Control (NAC) Appliance 3.5.x, 3.6.x before 3.6.4.4, 4.0.x before 4.0.6, and 4.1.x before 4.1.2…
- CVE-2006-4430 — Medium (CVSS 5.0): The Cisco Network Admission Control (NAC) 3.6.4.1 and earlier allows remote attackers to prevent installation of the…
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