High severity · published Jul 18, 2022
CVE-2020-16093
In LemonLDAP::NG (aka lemonldap-ng) through 2.0.8, validity of the X.509 certificate is not checked by default when connecting to remote LDAP backends, because the default…
7.5
CVSS
0.8%
EPSS
No
On KEV
Description
In LemonLDAP::NG (aka lemonldap-ng) through 2.0.8, validity of the X.509 certificate is not checked by default when connecting to remote LDAP backends, because the default configuration of the Net::LDAPS module for Perl is used.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 56% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
10.0 · source: NVD
LE
Lemonldap::ng · Lemonldap-ng
through 2.0.8 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-16093
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-16093
Exploit
https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/issues/2250
Vendor Advisory
https://lemonldap-ng.org/download
Mailing List
https://lists.debian.org/debian-lts-announce/2023/01/msg00027.html
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