CVE-2020-37082: webERP 4.15.1 contains an unauthenticated file access vulnerability that allows remote attackers to download d

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CRITICAL 9.8REMOTEDOWNGRADE

CVE-2020-37082 is a critical-severity flaw (CVSS 9.8) affecting weberp. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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.

Why this priority

Critical severity
Public exploit reference
CISA SSVC: automatable with total technical impact
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.6% (top 50%)
CISA exploited list	No
Weakness	CWE-552
Published	2026-02-03
Last modified	2026-10-07

Publisher (CNA): VulnCheck · Vendor: weberp

Last updated 2026-10-07 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-02-03 22:16 UTCPublished CVE record published
2026-10-07 08:10 UTCUpdated Record last modified

weberp weberp DOWNGRADE

Affected: 4.15.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 4.15.1

1. Check installed version

apt-cache policy weberp || rpm -q weberp || weberp --version

2. No fixed release: DOWNGRADE to a release before 4.15.1 (Debian / Ubuntu)

apt-cache madison weberp sudo apt install weberp=<VERSION_BEFORE_4.15.1> sudo apt-mark hold weberp

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list weberp sudo dnf downgrade weberp-<VERSION_BEFORE_4.15.1> sudo dnf versionlock add weberp

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Exact fixes by distribution

A distro patch exists: prefer upgrading over downgrading.

Fedora 46 · proftpd · FIXED · 1.3.9e-2.fc46 · FEDORA-2026-fcb0a25c2f · source

sudo dnf upgrade --advisory=FEDORA-2026-fcb0a25c2f

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Write-up: www.exploit-db.com/exploits/48420

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2020-37082?

weberp: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2020-37082 being exploited?

CVE-2020-37082 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2020-37082 affect?

CVE-2020-37082 affects weberp. Severity is critical (CVSS 9.8). 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/ directo

How urgent is CVE-2020-37082?

Priority 60/100. Critical severity; Public exploit reference; CISA SSVC: automatable with total technical impact; Remotely exploitable, no login, no user action

Related CVEs

CVE-2025-46053 MEDIUM 5.1 DOWNGRADE A SQL Injection vulnerability in WebERP v4.15.2 allows attackers to execute arbitrary SQL commands and extract
CVE-2025-46052 CRITICAL 9.8 DOWNGRADE An error-based SQL Injection (SQLi) vulnerability in WebERP v4.15.2 allows attackers to execute arbitrary SQL

References

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