How severe is CVE-2018-12923?

CVE-2018-12923 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2018-12923 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-12923?

CVE-2018-12923 affects Bwssystems Ha Bridge. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-12923?

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-2018-12923 published?

CVE-2018-12923 was published on 2018-06-28 and last updated on 2026-06-17.

CVE-2018-12923

CVE-2018-12923 is a high-severity vulnerability in Bwssystems Ha Bridge with a CVSS 3.x base score of 7.5. 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-200.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 1% (67th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Bwssystems Ha Bridge
Published: 2018-06-28
Last modified: 2026-06-17

Description

BWS Systems HA-Bridge devices allow remote attackers to obtain potentially sensitive information via a direct request for the #!/system URI.

Frequently asked questions

What is CVE-2018-12923?: BWS Systems HA-Bridge devices allow remote attackers to obtain potentially sensitive information via a direct request for the #!/system URI.
How severe is CVE-2018-12923?: CVE-2018-12923 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2018-12923 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-12923?: CVE-2018-12923 affects Bwssystems Ha Bridge. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-12923?: 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-2018-12923 published?: CVE-2018-12923 was published on 2018-06-28 and last updated on 2026-06-17.

References

https://www.seebug.org/vuldb/ssvid-97373

Affected products (1)

cpe:2.3:a:bwssystems:ha_bridge:-:*:*:*:*:*:*:*

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