CVE-2013-1203
CVE-2013-1203 is a medium-severity vulnerability in Cisco Asa Cx Context-aware Security Software with a CVSS 2.0 base score of 5.4. 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-20.
Key facts
- Severity: Medium (CVSS 2.0 base score 5.4)
- EPSS exploit prediction: 1% (68th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-20
- Affected product: Cisco Asa Cx Context-aware Security Software
- Published:
- Last modified:
Description
Cisco ASA CX Context-Aware Security Software allows remote attackers to cause a denial of service (device reload) via crafted TCP packets that appear to have been forwarded by a Cisco Adaptive Security Appliances (ASA) device, aka Bug ID CSCue88386.
Frequently asked questions
- What is CVE-2013-1203?
- Cisco ASA CX Context-Aware Security Software allows remote attackers to cause a denial of service (device reload) via crafted TCP packets that appear to have been forwarded by a Cisco Adaptive Security Appliances (ASA) device, aka Bug ID CSCue88386.
- How severe is CVE-2013-1203?
- CVE-2013-1203 has a CVSS 2.0 base score of 5.4, rated medium severity.
- Is CVE-2013-1203 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2013-1203?
- CVE-2013-1203 affects Cisco Asa Cx Context-aware Security Software. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2013-1203?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2013-1203 published?
- CVE-2013-1203 was published on 2013-06-18 and last updated on 2026-06-16.
References
Affected products (1)
- cpe:2.3:a:cisco:asa_cx_context-aware_security_software:-:*:*:*:*:*:*:*
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