How severe is CVE-2020-14054?

CVE-2020-14054 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-2020-14054 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-14054?

CVE-2020-14054 affects Sokkia Gnr5 Vanguard Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-14054?

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-2020-14054 published?

CVE-2020-14054 was published on 2020-06-15 and last updated on 2026-06-17.

CVE-2020-14054

CVE-2020-14054 is a critical-severity vulnerability in Sokkia Gnr5 Vanguard 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-89.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 1% (69th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Sokkia Gnr5 Vanguard Firmware
Published: 2020-06-15
Last modified: 2026-06-17

Description

SOKKIA GNR5 Vanguard WEB version 1.2 (build: 91f2b2c3a04d203d79862f87e2440cb7cefc3cd3) and hardware version 212 allows remote attackers to bypass admin authentication via a SQL injection attack that uses the User Name or Password field on the login page.

Frequently asked questions

What is CVE-2020-14054?: SOKKIA GNR5 Vanguard WEB version 1.2 (build: 91f2b2c3a04d203d79862f87e2440cb7cefc3cd3) and hardware version 212 allows remote attackers to bypass admin authentication via a SQL injection attack that uses the User Name or Password field on the login page.
How severe is CVE-2020-14054?: CVE-2020-14054 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-2020-14054 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-14054?: CVE-2020-14054 affects Sokkia Gnr5 Vanguard Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-14054?: 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-2020-14054 published?: CVE-2020-14054 was published on 2020-06-15 and last updated on 2026-06-17.

References

http://www.hemayate.com/?page_id=3683

Affected products (1)

cpe:2.3:o:sokkia:gnr5_vanguard_firmware:1.2:*:*:*:*:*:*:*

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