CVE-2018-25268 — HIGH (8.4)

Vulnerability Description

LanSpy 2.0.1.159 contains a local buffer overflow vulnerability that allows attackers to overwrite the instruction pointer by supplying oversized input to the scan field. Attackers can craft a payload with 688 bytes of padding followed by 4 bytes of controlled data to crash the application or potentially achieve code execution.

CVSS Score

8.4

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Lizardsystems	Lanspy	2.0.1.159

Related Weaknesses (CWE)

CWE-787

References

https://lizardsystems.comProduct
https://www.exploit-db.com/exploits/45968ExploitVDB Entry
https://www.vulncheck.com/advisories/lanspy-local-buffer-overflow-via-scan-fieldThird Party Advisory

FAQ

What is CVE-2018-25268?

CVE-2018-25268 is a vulnerability with a CVSS score of 8.4 (HIGH). LanSpy 2.0.1.159 contains a local buffer overflow vulnerability that allows attackers to overwrite the instruction pointer by supplying oversized input to the scan field. Attackers can craft a payload...

How severe is CVE-2018-25268?

CVE-2018-25268 has been rated HIGH with a CVSS base score of 8.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-25268?

Check the references section above for vendor advisories and patch information. Affected products include: Lizardsystems Lanspy.