Severity
5.1MEDIUM
EPSS
0.1%
top 70.51%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedAug 30
Latest updateMay 17

Description

The auth_send function in providers/ldap/ldap_auth.c in System Security Services Daemon (SSSD) 1.3.0, when LDAP authentication and anonymous bind are enabled, allows remote attackers to bypass the authentication requirements of pam_authenticate via an empty password.

CVSS vector

AV:N/AC:H/C:P/I:P/A:PExploitability: 4.9 | Impact: 6.4

Affected Packages2 packages

Debiansssd< 1.2.1-4+3

🔴Vulnerability Details

3
GHSA
GHSA-x9m9-3w3m-hrf4: The auth_send function in providers/ldap/ldap_auth2022-05-17
OSV
CVE-2010-2940: The auth_send function in providers/ldap/ldap_auth2010-08-30
CVEList
CVE-2010-2940: The auth_send function in providers/ldap/ldap_auth2010-08-30

📋Vendor Advisories

2
Red Hat
sssd: allows null password entry to authenticate against LDAP2010-08-24
Debian
CVE-2010-2940: sssd - The auth_send function in providers/ldap/ldap_auth.c in System Security Services...2010

💬Community

2
Bugzilla
CVE-2010-2940 sssd: allows null password entry to authenticate against LDAP2010-08-18
Bugzilla
CVE-2010-2940 sssd: allows null password entry to authenticate against LDAP [fedora-all]2010-08-09