CVE-2018-25265
CVE-2018-25265 is a high-severity vulnerability in Lizardsystems Lanspy with a CVSS 3.x base score of 8.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-787.
Key facts
- Severity: High (CVSS 3.x base score 8.4)
- CVSS v4: 8.6
- EPSS exploit prediction: 0% (11th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2018-21780
- Weakness: CWE-787
- Affected product: Lizardsystems Lanspy
- Published:
- Last modified:
Description
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.
Frequently asked questions
- What is CVE-2018-25265?
- 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.
- How severe is CVE-2018-25265?
- CVE-2018-25265 has a CVSS 3.x base score of 8.4, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2018-25265 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2018-25265?
- CVE-2018-25265 affects Lizardsystems Lanspy. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2018-25265?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2018-25265 have an EU (EUVD) identifier?
- Yes. CVE-2018-25265 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2018-21780.
- When was CVE-2018-25265 published?
- CVE-2018-25265 was published on 2026-04-22 and last updated on 2026-06-17.
References
- https://lizardsystems.com
- https://www.exploit-db.com/exploits/46018
- https://www.vulncheck.com/advisories/lanspy-local-buffer-overflow
Affected products (1)
- cpe:2.3:a:lizardsystems:lanspy:*:*:*:*:*:*:*:*
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