How severe is CVE-2018-11631?

CVE-2018-11631 has a CVSS 3.x base score of 4.3, rated medium 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 low, and availability none.

Is CVE-2018-11631 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-11631?

CVE-2018-11631 affects Rondaful Project Rondaful M1 Wristband Smart Band 1 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-11631?

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

When was CVE-2018-11631 published?

CVE-2018-11631 was published on 2018-05-31 and last updated on 2026-06-17.

CVE-2018-11631

CVE-2018-11631 is a medium-severity vulnerability in Rondaful Project Rondaful M1 Wristband Smart Band 1 Firmware with a CVSS 3.x base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v2: 3.3
EPSS exploit prediction: 1% (65th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Rondaful Project Rondaful M1 Wristband Smart Band 1 Firmware
Published: 2018-05-31
Last modified: 2026-06-17

Description

Rondaful M1 Wristband Smart Band 1 devices allow remote attackers to send an arbitrary number of call or SMS notifications via crafted Bluetooth Low Energy (BLE) traffic.

Frequently asked questions

What is CVE-2018-11631?: Rondaful M1 Wristband Smart Band 1 devices allow remote attackers to send an arbitrary number of call or SMS notifications via crafted Bluetooth Low Energy (BLE) traffic.
How severe is CVE-2018-11631?: CVE-2018-11631 has a CVSS 3.x base score of 4.3, rated medium 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 low, and availability none.
Is CVE-2018-11631 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-11631?: CVE-2018-11631 affects Rondaful Project Rondaful M1 Wristband Smart Band 1 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-11631?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-11631 published?: CVE-2018-11631 was published on 2018-05-31 and last updated on 2026-06-17.

References

https://github.com/xMagass/bandexploit

Affected products (1)

cpe:2.3:o:rondaful_project:rondaful_m1_wristband_smart_band_1_firmware:-:*:*:*:*:*:*:*