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CVE-2020-7983

24
FAUCET Score

CVE-2020-7983 describes a Cross-Site Request Forgery (CSRF) vulnerability in the login.asp page of Ruckus R500 devices running firmware version 3.4.2.0.384. This flaw allows remote attackers to gain unauthorized access to the device's administrative panel or conduct Server-Side Request Forgery (SSRF) attacks. With a CVSS score of 8.1 (High), the vulnerability has a network attack vector, low attack complexity, and high impact on confidentiality and integrity, requiring user interaction. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
3.4.2.0.384CPE matchmatch criteria
cpe:2.3:o:commscope:ruckus_zoneflex_r500_firmware:3.4.2.0.384:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.1HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.62%
Probability of exploitation in next 30 days
EPSS Percentile
46.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0062 is in the 47th percentile among its peer group of 14,875 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

gist.github.com / CyberSecurityUP/26c5b032897630fe8407da4a8ef216d4
ExploitThird Party Advisory