CVE-2013-6171
checkpassword-reply in Dovecot before 2.2.7 performs setuid operations to a user who is...
CVE-2013-6171 is a medium vulnerability (CVSS 5.8) in Dovecot, published December 9, 2013. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.46%, the 73rd percentile. Fixed in dovecot 1:2.2.9-1.
- Severity
- 5.8 MediumCVSS 2.0, NVD
- Exploit chance
- 1.46%EPSS, 73rd percentile
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
1:2.2.9-1dovecot +2 more
Description
checkpassword-reply in Dovecot before 2.2.7 performs setuid operations to a user who is authenticating, which allows local users to bypass authentication and access virtual email accounts by attaching to the process and using a restricted file descriptor to modify account information in the response to the dovecot-auth server.
Exploit likelihood
Affected products
Affected packages
What each source reports
NVD Score used
checkpassword-reply in Dovecot before 2.2.7 performs setuid operations to a user who is authenticating, which allows local users to bypass authentication and access virtual email accounts by attaching to the process and using a restricted file descriptor to modify account information in the response to the dovecot-auth server.
- Record
CVE-2013-6171- CVSS 2.0
- 5.8 Medium
AV:N/AC:M/Au:N/C:P/I:P/A:N - Weakness
- CWE-287
- Updated
- 2026-11-02
CVE ListNo score
checkpassword-reply in Dovecot before 2.2.7 performs setuid operations to a user who is authenticating, which allows local users to bypass authentication and access virtual email accounts by attaching to the process and using a restricted file descriptor to modify account information in the response to the dovecot-auth server.
- Record
CVE-2013-6171- Updated
- 2026-11-02
EUVDEUVD-2013-6000No score
checkpassword-reply in Dovecot before 2.2.7 performs setuid operations to a user who is authenticating, which allows local users to bypass authentication and access virtual email accounts by attaching to the process and using a restricted file descriptor to modify account information in the response to the dovecot-auth server.
- Record
EUVD-2013-6000- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-f2q7-xh76-m34jNo score
checkpassword-reply in Dovecot before 2.2.7 performs setuid operations to a user who is...
checkpassword-reply in Dovecot before 2.2.7 performs setuid operations to a user who is authenticating, which allows local users to bypass authentication and access virtual email accounts by attaching to the process and using a restricted file descriptor to modify account information in the response to the dovecot-auth server.
- Record
GHSA-f2q7-xh76-m34j- Weakness
- CWE-287
- Updated
- 2026-11-02
OSVNo score
checkpassword-reply in Dovecot before 2.2.7 performs setuid operations to a user who is authenticating, which allows local users to bypass authentication and access virtual email accounts by attaching to the process and using a restricted file descriptor to modify account information in the response to the dovecot-auth server.
- Record
CVE-2013-6171- Updated
- 2026-11-02
OSVDEBIAN-CVE-2013-6171No score
checkpassword-reply in Dovecot before 2.2.7 performs setuid operations to a user who is authenticating, which allows local users to bypass authentication and access virtual email accounts by attaching to the process and using a restricted file descriptor to modify account information in the response to the dovecot-auth server.
- Record
DEBIAN-CVE-2013-6171- Updated
- 2026-11-02
OSVUBUNTU-CVE-2013-6171No score
checkpassword-reply in Dovecot before 2.2.7 performs setuid operations to a user who is authenticating, which allows local users to bypass authentication and access virtual email accounts by attaching to the process and using a restricted file descriptor to modify account information in the response to the dovecot-auth server.
- Record
UBUNTU-CVE-2013-6171- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| affected | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.