CVE-2022-39184
CVE-2022-39184 is a critical-severity vulnerability in Exfo Bv-10 Firmware with a CVSS 3.x base score of 9.8. 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-287.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- EPSS exploit prediction: 1% (51st percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-287
- Affected product: Exfo Bv-10 Firmware
- Published:
- Last modified:
Description
EXFO - BV-10 Performance Endpoint Unit authentication bypass User can manually manipulate access enabling authentication bypass.
Frequently asked questions
- What is CVE-2022-39184?
- EXFO - BV-10 Performance Endpoint Unit authentication bypass User can manually manipulate access enabling authentication bypass.
- How severe is CVE-2022-39184?
- CVE-2022-39184 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2022-39184 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-39184?
- CVE-2022-39184 affects Exfo Bv-10 Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-39184?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2022-39184 published?
- CVE-2022-39184 was published on 2023-01-12 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:exfo:bv-10_firmware:-:*:*:*:*:*:*:*
More vulnerabilities in Exfo Bv-10 Firmware
- CVE-2022-39185 — Critical (CVSS 9.8): EXFO - BV-10 Performance Endpoint Unit Undocumented privileged user. Unit has an undocumented hard-coded privileged…
- CVE-2022-39186 — Medium (CVSS 6.2): EXFO - BV-10 Performance Endpoint Unit misconfiguration. System configuration file has misconfigured permissions
All CVEs affecting Exfo Bv-10 Firmware →
Other CWE-287 (Improper Authentication) vulnerabilities
- CVE-2026-45480 — Critical (CVSS 10.0): Improper authentication in Azure Active Directory allows an unauthorized attacker to elevate privileges over a network.
- CVE-2026-46389 — Critical (CVSS 10.0): UDS Identity Config builds the Keycloak configuration image (realm, plugins, theme, truststore, JARs) consumed by UDS…
- CVE-2026-10611 — Critical (CVSS 10.0): An authentication bypass vulnerability exists in MISP when LDAP mixed authentication is enabled with OTP enforcement.…
- CVE-2026-47280 — Critical (CVSS 10.0): Improper authentication in Azure Resource Manager (ARM) allows an unauthorized attacker to elevate privileges over a…
- CVE-2026-42822 — Critical (CVSS 10.0): Improper authentication in Azure Local Disconnected Operations allows an unauthorized attacker to elevate privileges…
- CVE-2026-20182 — Critical (CVSS 10.0): May 2026: This security advisory provides the details and fix information for a vulnerability that was discovered and…
Browse all CWE-287 (Improper Authentication) vulnerabilities →