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CVE-2020-24375

21
FAUCET Score

CVE-2020-24375 is a DNS rebinding vulnerability affecting the UPnP MediaServer in Freebox Server versions prior to 4.2.3, including Freebox v5 firmware. Rated Medium (CVSS 6.5), this vulnerability allows an unauthenticated attacker to achieve high confidentiality impact with low attack complexity, requiring user interaction. There is no evidence of active exploitation, public exploit code, or significant community discussion, suggesting a low current threat landscape.

Impacted Technologies

VendorProductVersion(s)CPE
< 4.2.3CPE matchmatch criteria
cpe:2.3:a:free:freebox_server:*:*:*:*:*:*:*:*
< 1.5.29CPE matchmatch criteria
cpe:2.3:o:free:freebox_v5_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.08%
Probability of exploitation in next 30 days
EPSS Percentile
61.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0108 is in the 74th percentile among its peer group of 26,219 CVEs.

Social Chatter

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

dev.freebox.fr / blog
Release NotesVendor Advisory
gabriel.urdhr.fr / 2020/09/23/dns-rebinding-freebox
ExploitThird Party Advisory