CVE-2021-33017
CVE-2021-33017 is a high-severity vulnerability in Philips Intellibridge Ec40 Firmware with a CVSS 3.x base score of 8.1. 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-288.
Key facts
- Severity: High (CVSS 3.x base score 8.1)
- CVSS v2: 5.8
- EPSS exploit prediction: 0% (36th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-288
- Affected product: Philips Intellibridge Ec40 Firmware
- Published:
- Last modified:
Description
The standard access path of the IntelliBridge EC 40 and 60 Hub (C.00.04 and prior) requires authentication, but the product has an alternate path or channel that does not require authentication.
Frequently asked questions
- What is CVE-2021-33017?
- The standard access path of the IntelliBridge EC 40 and 60 Hub (C.00.04 and prior) requires authentication, but the product has an alternate path or channel that does not require authentication.
- How severe is CVE-2021-33017?
- CVE-2021-33017 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.
- Is CVE-2021-33017 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-33017?
- CVE-2021-33017 primarily affects Philips Intellibridge Ec40 Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2021-33017?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2021-33017 published?
- CVE-2021-33017 was published on 2021-12-27 and last updated on 2026-06-17.
References
Affected products (2)
- cpe:2.3:o:philips:intellibridge_ec40_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:philips:intellibridge_ec80_firmware:*:*:*:*:*:*:*:*
More vulnerabilities in Philips Intellibridge Ec40 Firmware
- CVE-2021-32993 — High (CVSS 8.1): IntelliBridge EC 40 and 60 Hub (C.00.04 and prior) contains hard-coded credentials, such as a password or a…
- CVE-2019-18241 — Medium (CVSS 6.5): In Philips IntelliBridge EC40 and EC80, IntelliBridge EC40 Hub all versions, and IntelliBridge EC80 Hub all versions,…
All CVEs affecting Philips Intellibridge Ec40 Firmware →
Other CWE-288 vulnerabilities
- CVE-2026-53622 — Critical (CVSS 10.0): Traefik is an HTTP reverse proxy and load balancer. Prior to 3.7.3, there is a critical vulnerability in Traefik's…
- CVE-2026-48491 — Critical (CVSS 10.0): Traefik is an HTTP reverse proxy and load balancer. From 3.7.0 until 3.7.3, there is a high severity vulnerability in…
- CVE-2026-48020 — Critical (CVSS 10.0): Traefik is an HTTP reverse proxy and load balancer. Prior to 2.11.48, 3.6.19, and 3.7.3, there is a high severity…
- CVE-2026-20079 — Critical (CVSS 10.0): A vulnerability in the web interface of Cisco Secure Firewall Management Center (FMC) Software could allow an…
- CVE-2024-10081 — Critical (CVSS 10.0): CodeChecker is an analyzer tooling, defect database and viewer extension for the Clang Static Analyzer and Clang Tidy.…
- CVE-2024-2973 — Critical (CVSS 10.0): An Authentication Bypass Using an Alternate Path or Channel vulnerability in Juniper Networks Session Smart Router or…