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CVE-2025-8729

29
FAUCET Score

CVE-2025-8729 is a critical path traversal vulnerability affecting MigoXLab LMeterX version 1.2.0, specifically within the process_cert_files function of backend/service/upload_service.py. This vulnerability, rated 9.1 CVSS (Critical), allows unauthenticated remote attackers to manipulate the task_id argument, potentially leading to unauthorized file system access, data modification, or denial of service. While a public exploit has been disclosed and a patch (f1b00597e293d09452aabd4fa57f3185207350e8) is available, there is currently no evidence of active exploitation, Metasploit modules, or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
1.2.0CPE matchmatch criteria
cpe:2.3:a:migoxlab:lmeterx:1.2.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 4.0

2.1LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
VS Confidentiality
LOW
VS Integrity
LOW
VS Availability
LOW
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
PROOF_OF_CONCEPT
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.71%
Probability of exploitation in next 30 days
EPSS Percentile
49.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0071 is in the 32nd percentile among its peer group of 36,897 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 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 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / MigoXLab/LMeterX/commit/f1b00597e293d09452aabd4fa57f3185207350e8
Patch
github.com / MigoXLab/LMeterX/issues/10
ExploitIssue TrackingPatch
github.com / MigoXLab/LMeterX/issues/10
ExploitIssue TrackingPatch
github.com / MigoXLab/LMeterX/issues/10
ExploitIssue TrackingPatch
vuldb.com
Permissions RequiredVDB Entry
vuldb.com
Third Party AdvisoryVDB Entry
vuldb.com
ExploitThird Party AdvisoryVDB Entry