CVE-2018-25265: LanSpy 2.0.1.159 Local Buffer Overflow
LanSpy 2.0.1.159 contains a local buffer overflow vulnerability in the scan section that allows local attackers to execute arbitrary code by exploiting structured exception handling mechanisms. Attackers can craft malicious payloads using egghunter techniques to locate and execute shellcode, triggering code execution through SEH chain manipulation and controlled jumps.
Security readout for executives and security teams
Plain-English summary
LanSpy 2.0.1.159 has a local memory corruption flaw in its scanning feature. A person with local access to a machine running that version could make the application run attacker-controlled code. This is serious for affected endpoints, but the supplied sources do not show remote exploitation or confirmed active abuse.
Executive priority
Treat this as high priority where LanSpy 2.0.1.159 exists on business or administrator endpoints. It is not a broad internet-facing emergency based on the supplied evidence, but public exploit availability and code execution impact justify prompt inventory and remediation.
Technical view
The record describes CWE-787 in LanSpy 2.0.1.159: a local buffer overflow in the scan section. Reported exploitation involves structured exception handling manipulation and controlled execution flow. CVSS 4.0 rates confidentiality, integrity, and availability impact as high, with a local attack vector and low complexity.
Likely exposure
Exposure is limited to systems where Lizardsystems LanSpy 2.0.1.159 is installed or bundled in administrative toolsets. The source bundle lists other versions as unaffected by default, but it does not include a full vendor version matrix or remediation advisory.
Exploitation context
An ExploitDB reference indicates public exploit material exists. KEV is false, and the supplied sources do not claim active exploitation in the wild. Because the vector is local, risk is highest on shared admin workstations or systems where an attacker already has interactive access.
Researcher notes
Evidence is specific to LanSpy 2.0.1.159 and local exploitation. Do not broaden scope without vendor confirmation. The CVE was published in 2026 despite the 2018 identifier, and the supplied references include ExploitDB and VulnCheck but no vendor fix details.
Mitigation direction
Inventory endpoints and admin workstations for LanSpy 2.0.1.159.
Remove LanSpy 2.0.1.159 where it is not required.
Check Lizardsystems guidance for updated versions or vendor-recommended remediation.
Restrict local execution of unapproved network administration tools.
Prioritize hardening on shared or privileged administrator systems.
Validation and detection
Confirm installed LanSpy versions through software inventory or endpoint management records.
Review whether LanSpy is present on administrator jump boxes or shared workstations.
Check vendor and advisory sources for any newer remediation guidance.
Monitor endpoint alerts for crashes or suspicious execution involving LanSpy.
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
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
cwe · low confidence lookup
CWE-787: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
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-787 · source CWE mapping
Out-of-bounds Write
Out-of-bounds Write represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.