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Back to active CVEs
Medium · CVSS 6.7CVE-2020-37155

Core FTP Lite 1.3 - Denial of Service (PoC)

Answer in brief

CVE-2020-37155 records a Medium severity (CVSS 6.7) vulnerability in Core FTP Lite 1.3 - Denial of Service (PoC). The current sources do not mark it as known exploited. The current feed maps Core FTP/Core FTP Lite (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Feb 6, 2026Updated Oct 1, 2026Source checked Oct 1, 2026First seen by HOL Oct 1, 2026Material review Oct 1, 2026
Upstream Advisory

Key facts

Risk
Medium · CVSS 6.7
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Not reported

Why this deserves its current priority

CVSS is 6.7. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Core FTP/Core FTP Lite (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Core FTP/Core FTP Litegeneric1.3c Build 1437Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Core FTP/Core FTP Lite.
  2. 2Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

  1. Published upstream

    Feb 6, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Oct 1, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Oct 1, 2026

Sources and claim methodology

  • Source referenceexploit-db.com
  • Source referencevulncheck.com
  • Source referencecoreftp.com
Upstream source description

Core FTP Lite 1.3 contains a buffer overflow vulnerability in the username input field that allows attackers to crash the application by supplying oversized input. Attackers can generate a 7000-byte payload of repeated 'A' characters to trigger an application crash without requiring additional interaction.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • Zod 4.6.5 Uncontrolled Resource Consumption via Array ValidationSame generic ecosystem
  • Wormhole.app SSRFSame generic ecosystem
  • Authenticated OS Command Injection in TL-WR841N IPv6 WAN ConfigurationSame generic ecosystem
  • Unauthenticated Remote Code Execution via MacTool Command Injection in TP-Link Tapo C120 & C200Same generic ecosystem
  • Cadmos LTI exposure of sensitive information via debug modeSame generic ecosystem
  • Joyland AI hard-coded credentials for push notificationsSame generic ecosystem

Record context

Vulnerability class
Buffer Overflow
EPSS
Not reported
CWE IDs
CWE-120
Source
CVE List V5
Source checked
Oct 1, 2026
References
3 linked sources
Open source record