How severe is CVE-2025-12114?

CVE-2025-12114 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2025-12114 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-12114?

CVE-2025-12114 primarily affects Azure-access Blu-ic2 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-2025-12114?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-12114 have an EU (EUVD) identifier?

Yes. CVE-2025-12114 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-35698.

When was CVE-2025-12114 published?

CVE-2025-12114 was published on 2025-10-23 and last updated on 2026-06-17.

CVE-2025-12114

CVE-2025-12114 is a medium-severity vulnerability in Azure-access Blu-ic2 Firmware with a CVSS 3.x base score of 5.5. 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-1191.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
CVSS v4: 5.2
EPSS exploit prediction: 0% (1st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-35698
Weakness: CWE-1191
Affected product: Azure-access Blu-ic2 Firmware
Published: 2025-10-23
Last modified: 2026-06-17

Description

Enabled serial console could potentially leak information that might help attacker to find vulnerabilities.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.

Frequently asked questions

What is CVE-2025-12114?: Enabled serial console could potentially leak information that might help attacker to find vulnerabilities.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.
How severe is CVE-2025-12114?: CVE-2025-12114 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2025-12114 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-12114?: CVE-2025-12114 primarily affects Azure-access Blu-ic2 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-2025-12114?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-12114 have an EU (EUVD) identifier?: Yes. CVE-2025-12114 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-35698.
When was CVE-2025-12114 published?: CVE-2025-12114 was published on 2025-10-23 and last updated on 2026-06-17.

References

https://azure-access.com/security-advisories

Affected products (2)

cpe:2.3:o:azure-access:blu-ic2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:azure-access:blu-ic4_firmware:*:*:*:*:*:*:*:*

More vulnerabilities in Azure-access Blu-ic2 Firmware

CVE-2025-12603 — Critical (CVSS 9.8): /etc/timezone can be Arbitrarily Written.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.
CVE-2025-12602 — Critical (CVSS 9.8): /etc/avahi/services/z9.service can be Arbitrarily Written.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through…
CVE-2025-12600 — Critical (CVSS 9.8): Web UI Malfunction when setting unexpected locale via API.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through…
CVE-2025-12599 — Critical (CVSS 9.8): Multiple Devices are Sharing the Same Secrets for SDKSocket (TCP/5000).This issue affects BLU-IC2: through 1.19.5;…
CVE-2025-12554 — Critical (CVSS 9.8): Missing Security Headers.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.
CVE-2025-12553 — Critical (CVSS 9.8): Email Server Certificate Verification Disabled.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.

All CVEs affecting Azure-access Blu-ic2 Firmware →

Other CWE-1191 vulnerabilities

CVE-2024-48970 — Critical (CVSS 9.3): The ventilator's microcontroller lacks memory protection. An attacker could connect to the internal JTAG interface and…
CVE-2025-52533 — High (CVSS 8.7): Improper Access Control in an on-chip debug interface could allow a privileged attacker to enable a debug interface and…
CVE-2025-9709 — High (CVSS 8.6): On-Chip Debug and Test Interface With Improper Access Control and Improper Protection against Electromagnetic Fault…
CVE-2024-41692 — High (CVSS 8.6): This vulnerability exists in SyroTech SY-GPON-1110-WDONT Router due to presence of root terminal access on a serial…
CVE-2025-65821 — High (CVSS 7.5): As UART download mode is still enabled on the ESP32 chip on which the firmware runs, an adversary can dump the flash…
CVE-2023-32666 — High (CVSS 7.2): On-chip debug and test interface with improper access control in some 4th Generation Intel(R) Xeon(R) Processors when…

Browse all CWE-1191 vulnerabilities →