How severe is CVE-2018-12924?

CVE-2018-12924 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-2018-12924 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-12924?

CVE-2018-12924 primarily affects Eztcp Cie-h10 Firmware. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2018-12924?

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-2018-12924 published?

CVE-2018-12924 was published on 2018-06-28 and last updated on 2026-06-17.

CVE-2018-12924

CVE-2018-12924 is a critical-severity vulnerability in Eztcp Cie-h10 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: 1% (70th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-798
Affected product: Eztcp Cie-h10 Firmware
Published: 2018-06-28
Last modified: 2026-06-17

Description

Sollae Serial-Ethernet-Module and Remote-I/O-Device-Server devices have a default password of sollae for the TELNET service.

Frequently asked questions

What is CVE-2018-12924?: Sollae Serial-Ethernet-Module and Remote-I/O-Device-Server devices have a default password of sollae for the TELNET service.
How severe is CVE-2018-12924?: CVE-2018-12924 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-2018-12924 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-12924?: CVE-2018-12924 primarily affects Eztcp Cie-h10 Firmware. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2018-12924?: 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-2018-12924 published?: CVE-2018-12924 was published on 2018-06-28 and last updated on 2026-06-17.

References

https://www.seebug.org/vuldb/ssvid-97374

Affected products (8)

cpe:2.3:o:eztcp:cie-h10_firmware:-:*:*:*:*:*:*:.
cpe:2.3:o:eztcp:cie-h12_firmware:-:*:*:*:*:*:*:.
cpe:2.3:o:eztcp:cie-h14_firmware:-:*:*:*:*:*:*:.
cpe:2.3:o:eztcp:cse-m53n_firmware:-:*:*:*:*:*:*:.
cpe:2.3:o:eztcp:cse-m32_firmware:-:*:*:*:*:*:*:.
cpe:2.3:o:eztcp:cse-m24_firmware:-:*:*:*:*:*:*:.
cpe:2.3:o:eztcp:cse-m73_firmware:-:*:*:*:*:*:*:.
cpe:2.3:o:eztcp:cse-b63n2_firmware:-:*:*:*:*:*:*:.

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