CVE-2012-5527

Name: CVE-2012-5527
Creator: NVD / NIST
Published: 2019-11-25T14:15:11.24+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.5/10EPSS 0.54%

Last modified Jun 16, 2026

CVE-2012-5527 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. Claws Mail vCalendar plugin: credentials exposed on interface. EPSS estimates a 0.54% chance of exploitation in the next 30 days.

Description

Claws Mail vCalendar plugin: credentials exposed on interface

Metrics

CVSS 3.1

5.5/10

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS Probability

0.54%

41.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-522

Affected Software

Vendor	Product	Versions
Claws-Mail	Vcalendar	All versions

References

http://www.openwall.com/lists/oss-security/2012/11/28/10Mailing List, Third Party Advisory
http://www.openwall.com/lists/oss-security/2012/11/28/8Mailing List, Third Party Advisory
http://www.openwall.com/lists/oss-security/2012/11/28/9Mailing List, Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-5527Issue Tracking, Third Party Advisory
https://security-tracker.debian.org/tracker/CVE-2012-5527Third Party Advisory
http://www.openwall.com/lists/oss-security/2012/11/28/10Mailing List, Third Party Advisory
http://www.openwall.com/lists/oss-security/2012/11/28/8Mailing List, Third Party Advisory
http://www.openwall.com/lists/oss-security/2012/11/28/9Mailing List, Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-5527Issue Tracking, Third Party Advisory
https://security-tracker.debian.org/tracker/CVE-2012-5527Third Party Advisory

Timeline

Published: Nov 25, 2019
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2012-5527?

Claws Mail vCalendar plugin: credentials exposed on interface

How severe is CVE-2012-5527?

CVE-2012-5527 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.54% probability of exploitation in the next 30 days.

How do I fix CVE-2012-5527?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2012-5527?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST