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CVE-2020-24003

15
FAUCET Score

CVE-2020-24003 describes a vulnerability in Microsoft Skype for macOS (through version 8.59.0.77) where the "disable-library-validation" entitlement allows a local process to gain unprompted microphone and camera access. This low-severity vulnerability (CVSS 3.3) requires local access and user privileges, enabling an attacker to load a crafted library and inherit Skype's media permissions, potentially leading to unauthorized audio/video capture. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 8.59.0.77CPE matchmatch criteria
cpe:2.3:a:microsoft:skype:*:*:*:*:*:macos:*:*

CVSS Data

CVSS version used by this source: 3.1

3.3LOW

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
1.8
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.16%
Probability of exploitation in next 30 days
EPSS Percentile
64.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0116 is in the 99th percentile among its peer group of 1,509 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 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

hdwsec.fr / blog/20200608-skype
ExploitThird Party Advisory