CVE-2020-25722
HIGHCVSS 8.8/10EPSS 1.58%
Last modified
CVE-2020-25722 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Multiple flaws were found in the way samba AD DC implemented access and conformance checking of stored data. An attacker could use this flaw to cause total domain compromise.. EPSS estimates a 1.58% chance of exploitation in the next 30 days.
Description
Multiple flaws were found in the way samba AD DC implemented access and conformance checking of stored data. An attacker could use this flaw to cause total domain compromise.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Samba | Samba | >= 4.0.0, < 4.13.14 |
| Samba | Samba | >= 4.14.0, < 4.14.10 |
| Samba | Samba | >= 4.15.0, < 4.15.2 |
| Debian | Debian Linux | 9.0 |
| Debian | Debian Linux | 10.0 |
| Fedoraproject | Fedora | 33 |
| Fedoraproject | Fedora | 34 |
| Fedoraproject | Fedora | 35 |
| Canonical | Ubuntu Linux | 18.04 |
| Canonical | Ubuntu Linux | 20.04 |
| Canonical | Ubuntu Linux | 21.04 |
| Canonical | Ubuntu Linux | 21.10 |
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2019764Issue Tracking, Patch, Third Party Advisory
- https://www.samba.org/samba/security/CVE-2020-25722.htmlMitigation, Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2019764Issue Tracking, Patch, Third Party Advisory
- https://www.samba.org/samba/security/CVE-2020-25722.htmlMitigation, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-25722?
Multiple flaws were found in the way samba AD DC implemented access and conformance checking of stored data. An attacker could use this flaw to cause total domain compromise.
How severe is CVE-2020-25722?
CVE-2020-25722 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 1.58% probability of exploitation in the next 30 days.
How do I fix CVE-2020-25722?
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.
How Strix Helps
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Are you affected by CVE-2020-25722?
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Scan your code nowSource: NVD / NIST