CVE-2018-25328: VX Search 10.6.18 Local Buffer Overflow via Directory Field
VX Search 10.6.18 contains a local buffer overflow vulnerability that allows attackers to overwrite the instruction pointer by supplying an oversized string in the directory field. Attackers can craft a malicious input file containing 271 bytes of junk data followed by a return address to execute arbitrary code with application privileges.
Security readout for executives and security teams
VX Search 10.6.18 has a local memory corruption flaw in its directory field handling. A crafted oversized value can make the application run attacker-controlled code with the application's privileges. This is high risk on systems where untrusted local users or untrusted input can reach VX Search. Exposure is limited to systems running VX Search 10.6.18. The provided evidence describes a local attack path, not a remote network service compromise. Risk increases on shared workstations, jump hosts, or systems that process untrusted VX Search input files or configuration values. Treat this as a high-priority endpoint and server hygiene issue, especially in shared-user environments. It is not evidenced as actively exploited or internet wormable, but public exploit material means exposed installations should be found and remediated promptly. Mitigation focus: Inventory endpoints and servers for VX Search 10.6.18.; Check VX Search vendor guidance for a fixed or supported release.; Upgrade or remove affected installations where vendor guidance supports it..
Prepared
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Potential ATT&CK relevance
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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cwe · low confidence lookup
CWE-120: Exact CWE lookup
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2CVSS vectors
3Timeline events
1ADP providers
4Source links
SSVC decision data
CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: pocAutomatable: noTechnical Impact: total
CVSS vector scores
2 official scores
We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
CWE-120 · source CWE mapping
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.