CVE-2018-6387
CVE-2018-6387 is a critical-severity vulnerability in Iball Ib-wra150n 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-798.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- CVSS v2: 10.0
- EPSS exploit prediction: 2% (76th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-798
- Affected product: Iball Ib-wra150n Firmware
- Published:
- Last modified:
Description
iBall iB-WRA150N 1.2.6 build 110401 Rel.47776n devices have a hardcoded password of admin for the admin account, a hardcoded password of support for the support account, and a hardcoded password of user for the user account.
Frequently asked questions
- What is CVE-2018-6387?
- iBall iB-WRA150N 1.2.6 build 110401 Rel.47776n devices have a hardcoded password of admin for the admin account, a hardcoded password of support for the support account, and a hardcoded password of user for the user account.
- How severe is CVE-2018-6387?
- CVE-2018-6387 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-2018-6387 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2018-6387?
- CVE-2018-6387 affects Iball Ib-wra150n Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2018-6387?
- 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-2018-6387 published?
- CVE-2018-6387 was published on 2018-01-29 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:iball:ib-wra150n_firmware:1.2.6:*:*:*:*:*:*:*
More vulnerabilities in Iball Ib-wra150n Firmware
- CVE-2017-14244 — Critical (CVSS 9.8): An authentication bypass vulnerability on iBall Baton ADSL2+ Home Router FW_iB-LR7011A_1.0.2 devices potentially allows…
- CVE-2017-6558 — Critical (CVSS 9.8): iball Baton 150M iB-WRA150N v1 00000001 1.2.6 build 110401 Rel.47776n devices are prone to an authentication bypass…
- CVE-2018-6388 — High (CVSS 8.8): iBall iB-WRA150N 1.2.6 build 110401 Rel.47776n devices allow remote authenticated users to execute arbitrary OS…
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