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CVE-2012-5570: The Basic webmail module 6.x-1.x before 6.x-1.2 for Drupal allows remote authenticated users with the "access

32
Routine
MEDIUM 4.3DOWNGRADE

CVE-2012-5570 is a medium-severity flaw (CVSS 4.3) affecting basic webmail. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The Basic webmail module 6.x-1.x before 6.x-1.2 for Drupal allows remote authenticated users with the "access basic_webmail" permission to read arbitrary users' email addresses.

Why this priority

  • No elevated risk signals yet

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score4.3 (Medium)
Attack vectorNetwork (remote)
Attack complexityLow
Privileges neededLow
User interactionNone
EPSS exploit chance1.1% (top 34%)
CISA exploited listNo
WeaknessCWE-200
Published2020-02-08
Last modified2026-06-16
Publisher (CNA): Red Hat, Inc. · Vendor: basic webmail project

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Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

basic webmail project basic webmail DOWNGRADE
Affected: 6.x-1.0 · 6.x-1.1 · 6.x-1.x dev
Fixed in: no fixed release known
Safe to downgrade to: a release before 6.x-1.0
1. Check installed version
apt-cache policy basic-webmail || rpm -q basic-webmail || basic-webmail --version
2. No fixed release: DOWNGRADE to a release before 6.x-1.0 (Debian / Ubuntu)
apt-cache madison basic-webmail sudo apt install basic-webmail=<VERSION_BEFORE_6.x-1.0> sudo apt-mark hold basic-webmail
2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)
dnf --showduplicates list basic-webmail sudo dnf downgrade basic-webmail-<VERSION_BEFORE_6.x-1.0> sudo dnf versionlock add basic-webmail
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.
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-2012-5570?

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

Is CVE-2012-5570 being exploited?

CVE-2012-5570 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-2012-5570 affect?

CVE-2012-5570 affects basic webmail. Severity is medium (CVSS 4.3). The Basic webmail module 6.x-1.x before 6.x-1.2 for Drupal allows remote authenticated users with the "access basic_webmail" permission to read arbitrary users' email addresses.

How urgent is CVE-2012-5570?

Priority 32/100. No elevated risk signals yet.

Software pages

Drupal vulnerabilities

References

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