How severe is CVE-2020-7858?

CVE-2020-7858 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2020-7858 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-7858?

CVE-2020-7858 affects Cdnetworks Aquanplayer. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-7858?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2020-7858 published?

CVE-2020-7858 was published on 2021-04-22 and last updated on 2026-06-17.

CVE-2020-7858

CVE-2020-7858 is a medium-severity vulnerability in Cdnetworks Aquanplayer with a CVSS 3.x base score of 6.8. 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-22.

Key facts

Severity: Medium (CVSS 3.x base score 6.8)
CVSS v2: 5.0
EPSS exploit prediction: 1% (60th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Cdnetworks Aquanplayer
Published: 2021-04-22
Last modified: 2026-06-17

Description

There is a directory traversing vulnerability in the download page url of AquaNPlayer 2.0.0.92. The IP of the download page url is localhost and an attacker can traverse directories using "dot dot" sequences(../../) to view host file on the system. This vulnerability can cause information leakage.

Frequently asked questions

What is CVE-2020-7858?: There is a directory traversing vulnerability in the download page url of AquaNPlayer 2.0.0.92. The IP of the download page url is localhost and an attacker can traverse directories using "dot dot" sequences(../../) to view host file on the system. This vulnerability can cause information leakage.
How severe is CVE-2020-7858?: CVE-2020-7858 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2020-7858 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-7858?: CVE-2020-7858 affects Cdnetworks Aquanplayer. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-7858?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-7858 published?: CVE-2020-7858 was published on 2021-04-22 and last updated on 2026-06-17.

References

https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36014

Affected products (1)

cpe:2.3:a:cdnetworks:aquanplayer:2.0.0.92:*:*:*:*:*:*:*

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