Vulnerability Details : CVE-2020-25694
A flaw was found in PostgreSQL versions before 13.1, before 12.5, before 11.10, before 10.15, before 9.6.20 and before 9.5.24. If a client application that creates additional database connections only reuses the basic connection parameters while dropping security-relevant parameters, an opportunity for a man-in-the-middle attack, or the ability to observe clear-text transmissions, could exist. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Threat overview for CVE-2020-25694
Top countries where our scanners detected CVE-2020-25694
Top open port discovered on systems with this issue
5432
IPs affected by CVE-2020-25694 294,975
Threat actors abusing to this issue?
Yes
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Exploit prediction scoring system (EPSS) score for CVE-2020-25694
Probability of exploitation activity in the next 30 days: 0.38%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 69 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2020-25694
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST |
8.1
|
HIGH | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
2.2
|
5.9
|
NIST |
CWE ids for CVE-2020-25694
-
The product uses a broken or risky cryptographic algorithm or protocol.Assigned by:
- nvd@nist.gov (Secondary)
- secalert@redhat.com (Primary)
References for CVE-2020-25694
-
https://lists.debian.org/debian-lts-announce/2020/12/msg00005.html
[SECURITY] [DLA 2478-1] postgresql-9.6 security updateMailing List;Patch;Third Party Advisory
-
https://security.netapp.com/advisory/ntap-20201202-0003/
November 2020 PostgreSQL Vulnerabilities in NetApp Products | NetApp Product SecurityThird Party Advisory
-
https://bugzilla.redhat.com/show_bug.cgi?id=1894423
1894423 – (CVE-2020-25694) CVE-2020-25694 postgresql: Reconnection can downgrade connection security settingsIssue Tracking
-
https://security.gentoo.org/glsa/202012-07
Third Party Advisory
-
https://www.postgresql.org/support/security/
PostgreSQL: Security InformationVendor Advisory
Products affected by CVE-2020-25694
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*
- cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*
- cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*
- cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*
- cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*
- cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*