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CVE-2025-2151

25
FAUCET Score

CVE-2025-2151 is a critical stack-based buffer overflow vulnerability found in the Open Asset Import Library (Assimp) version 5.4.3, specifically within the GetNextLine function of the ParsingUtils.h component's File Handler. This flaw allows for remote exploitation, potentially leading to high impact on confidentiality, integrity, and availability. With a CVSS score of 8.8 (HIGH), the vulnerability is easily exploitable over a network with low attack complexity, requiring user interaction. While public exploit code has been disclosed, there is currently no evidence of active exploitation, Metasploit modules, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
5.4.3CPE matchmatch criteria
cpe:2.3:a:assimp:assimp:5.4.3:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 4.0

5.3MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/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
NONE
User Interaction
PASSIVE
VS Confidentiality
LOW
VS Integrity
LOW
VS Availability
LOW
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.55%
Probability of exploitation in next 30 days
EPSS Percentile
42.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0055 is in the 44th percentile among its peer group of 14,875 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 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 0.1 Security Researcher mentions.

Remediation

Vendor Patches (1)

github_advisoryvendor investigatingvia nvd_reference
View patch

References

github.com / assimp/assimp/issues/6016
ExploitIssue TrackingVendor Advisory
github.com / assimp/assimp/issues/6026
ExploitIssue TrackingVendor Advisory
github.com / sae-as-me/Crashes/raw/refs/heads/main/assimp/assimp_crash_1
Broken Link
vuldb.com
Permissions RequiredVDB Entry
vuldb.com
Third Party AdvisoryVDB Entry
vuldb.com
Third Party AdvisoryVDB Entry