CVE-2019-6648
CVE-2019-6648 is a medium-severity vulnerability in F5 Container Ingress Service with a CVSS 3.x base score of 4.4. 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-532.
Key facts
- Severity: Medium (CVSS 3.x base score 4.4)
- CVSS v2: 1.9
- EPSS exploit prediction: 0% (27th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-532
- Affected product: F5 Container Ingress Service
- Published:
- Last modified:
Description
On version 1.9.0, If DEBUG logging is enable, F5 Container Ingress Service (CIS) for Kubernetes and Red Hat OpenShift (k8s-bigip-ctlr) log files may contain BIG-IP secrets such as SSL Private Keys and Private key Passphrases as provided as inputs by an AS3 Declaration.
Frequently asked questions
- What is CVE-2019-6648?
- On version 1.9.0, If DEBUG logging is enable, F5 Container Ingress Service (CIS) for Kubernetes and Red Hat OpenShift (k8s-bigip-ctlr) log files may contain BIG-IP secrets such as SSL Private Keys and Private key Passphrases as provided as inputs by an AS3 Declaration.
- How severe is CVE-2019-6648?
- CVE-2019-6648 has a CVSS 3.x base score of 4.4, rated medium severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2019-6648 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2019-6648?
- CVE-2019-6648 primarily affects F5 Container Ingress Service. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2019-6648?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2019-6648 published?
- CVE-2019-6648 was published on 2019-09-04 and last updated on 2026-06-17.
References
- https://support.f5.com/csp/article/K74327432
- https://support.f5.com/csp/article/K74327432?utm_source=f5support&%3Butm_medium=RSS
Affected products (2)
- cpe:2.3:a:f5:container_ingress_service:1.9.0:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:openshift:-:*:*:*:*:*:*:*
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