CVE-2020-12640

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

6.72% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 93.8% of scored records. A rank, not a probability.

NVD base score

9.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2020-05-04 14:58Z6 YR AGO

Last updated

2024-08-04 12:04Z2 YR AGO

Reserved

2020-05-04

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')Base

Data version

5.1

Document digest

f0bc2678a4d487b53445e894469cd6b0a6f6511268f80604c7332b31c03e3644

• github.comhttps://github.com/roundcube/roundcubemail/releases/tag/1.4.4x_refsource_MISC
• github.comhttps://github.com/roundcube/roundcubemail/compare/1.4.3...1.4.4x_refsource_MISC
• roundcube.nethttps://roundcube.net/news/2020/04/29/security-updates-1.4.4-1.3.11-and-1.2.10x_refsource_MISC
• github.comhttps://github.com/roundcube/roundcubemail/commit/814eadb699e8576ce3a78f21e95bf69a7c7b3794x_refsource_MISC
• github.comhttps://github.com/DrunkenShells/Disclosures/tree/master/CVE-2020-12640-PHP%20Local%20File%20Inclusion-Roundcubex_refsource_MISC
• security.gentoo.orgGLSA-202007-41https://security.gentoo.org/glsa/202007-41vendor-advisoryx_refsource_GENTOO
• lists.opensuse.orgopenSUSE-SU-2020:1516http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00083.htmlvendor-advisoryx_refsource_SUSE