How severe is CVE-2020-7831?

CVE-2020-7831 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-7831 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-7831?

CVE-2020-7831 affects Inogard Ebiz4u. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-7831?

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-2020-7831 published?

CVE-2020-7831 was published on 2020-08-24 and last updated on 2026-06-17.

CVE-2020-7831

CVE-2020-7831 is a high-severity vulnerability in Inogard Ebiz4u with a CVSS 3.x base score of 8.8. 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-494.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.8
EPSS exploit prediction: 1% (54th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-494
Affected product: Inogard Ebiz4u
Published: 2020-08-24
Last modified: 2026-06-17

Description

A vulnerability in the web-based contract management service interface Ebiz4u of INOGARD could allow an victim user to download any file. The attacker is able to use startup menu directory via directory traversal for automatic execution. The victim user need to reboot, however.

Frequently asked questions

What is CVE-2020-7831?: A vulnerability in the web-based contract management service interface Ebiz4u of INOGARD could allow an victim user to download any file. The attacker is able to use startup menu directory via directory traversal for automatic execution. The victim user need to reboot, however.
How severe is CVE-2020-7831?: CVE-2020-7831 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-7831 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-7831?: CVE-2020-7831 affects Inogard Ebiz4u. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-7831?: 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-2020-7831 published?: CVE-2020-7831 was published on 2020-08-24 and last updated on 2026-06-17.

References

https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=35559

Affected products (1)

cpe:2.3:a:inogard:ebiz4u:cviewer_object_1.0.5.1:*:*:*:*:*:*:*

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