Vulnerability details
CVE-2025-3771
Trellix System Information Reporter
CVSS 4.0
7.2High
Official description
A path or symbolic link manipulation vulnerability in SIR 1.0.3 and prior versions allows an authenticated non-admin local user to overwrite system files with SIR backup files, which can potentially cause a system crash. This was achieved by adding a malicious entry to the registry under the Trellix SIR registry folder or via policy or with a junction symbolic link to files that the user would not normally have permission to acces
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 7.2High | 4.0 | CVEProject cvelistV5 (CNA) (trellix) | CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:L/VI:H/VA:H/SC:L/SI:H/SA:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Trellix | System Information Reporter | 1.0.3 | CVEProject cvelistV5 (CNA) |
References and advisories
1
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Details
- Published
- 2025-06-26
- Last updated
- 2025-06-26
- State
- Published
- Assigner (CNA)
- trellix
Exploit prediction (EPSS)
0.16%
Probability of exploitation in 30 days
5.8%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- None
- Technical impact
- Total
Weaknesses (CWE)
- CWE-59Improper Link Resolution Before File Access ('Link Following')