CVE-2010-20045

FileWrangler <= 5.30 Stack Buffer Overflow

HIGH
8.5
CVSS Score
Published: August 20, 2025 at 03:32 PM UTC
Updated: June 16, 2026 at 11:19 PM UTC
1 product affected across 1 vendorFileWrangler

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Severity
HIGH8.5
Exploit prediction
EPSS 0.4%
SSVC
PoC

Description

FileWrangler <= 5.30 suffers from a stack-based buffer overflow vulnerability when parsing directory listings from an FTP server. A malicious server can send an overlong folder name in response to a LIST command, triggering memory corruption during client-side rendering. Exploitation requires passive user interaction—simply connecting to the server—without further input. Successful exploitation may lead to arbitrary code execution.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.5HIGHVulnCheck
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-121

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