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CVE-2022-24900

42
FAUCET Score

CVE-2022-24900 is a high-severity path traversal vulnerability affecting Piano LED Visualizer versions 1.3 and prior. An attacker can exploit an unsafe os.path.join call to access arbitrary files on the system, leading to information disclosure. The vulnerability has a CVSS score of 8.6, indicating a network-exploitable flaw with low attack complexity and no user interaction required. While not actively exploited in the wild, a Nuclei template exists for detection, and a patch is available on the GitHub master branch.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.3CPE matchmatch criteria
cpe:2.3:a:piano_led_visualizer_project:piano_led_visualizer:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.9CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
3.9
Impact Score
5.3
CvssVersion
3.1

Exploit Intelligence

EPSS Score
8.41%
Probability of exploitation in next 30 days
EPSS Percentile
94.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Nuclei: CVE-2022-24900 · May 30, 2022
This CVE's current EPSS score of 0.0841 is in the 91st percentile among its peer group of 51,506 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

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / onlaj/Piano-LED-Visualizer/blob/6a732caa812c83a807c711f3d091af99209cae7b/webinterface/views_api.py
ExploitThird Party Advisory
github.com / onlaj/Piano-LED-Visualizer/commit/3f10602323cd8184e1c69a76b815655597bf0ee5
PatchThird Party Advisory
github.com / onlaj/Piano-LED-Visualizer/issues/350
ExploitIssue TrackingPatchThird Party Advisory
github.com / onlaj/Piano-LED-Visualizer/pull/351
ExploitIssue TrackingPatchThird Party Advisory
github.com / onlaj/Piano-LED-Visualizer/security/advisories/GHSA-g78x-q3x8-r6m4
ExploitPatchThird Party Advisory