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CVE-2020-7858

26
FAUCET Score

CVE-2020-7858 describes a directory traversal vulnerability in AquaNPlayer 2.0.0.92, affecting products like CDNetworks AquaNPlayer and Microsoft AquaNPlayer on Windows systems. An unauthenticated attacker can exploit this flaw by manipulating the download page URL with "dot dot" sequences to access arbitrary files on the system, leading to information leakage. With a CVSS score of 8.6 (High), this vulnerability is easily exploitable over the network without user interaction. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
2.0.0.92CPE matchmatch criteria
cpe:2.3:a:cdnetworks:aquanplayer:2.0.0.92:*:*:*:*:*:*:*
>= 2.0.0.92, <= 2.0.0.92CPE match
cpe:2.3:a:cdnetworks:aquanplayer:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.8MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.3
Impact Score
4.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.06%
Probability of exploitation in next 30 days
EPSS Percentile
61.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0106 is in the 38th percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

boho.or.kr / krcert/secNoticeView.do
Third Party Advisory