Vulnerability Name:

CVE-2020-7041 (CCN-177011)

Assigned:2020-02-24
Published:2020-02-24
Updated:2020-10-09
Summary:An issue was discovered in openfortivpn 1.11.0 when used with OpenSSL 1.0.2 or later. tunnel.c mishandles certificate validation because an X509_check_host negative error code is interpreted as a successful return value.
CVSS v3 Severity:5.3 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
4.6 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): Low
Availibility (A): None
5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-295
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2020-7041

Source: SUSE
Type: Mailing List, Third Party Advisory
openSUSE-SU-2020:0301

Source: SUSE
Type: Mailing List, Third Party Advisory
openSUSE-SU-2020:0305

Source: XF
Type: UNKNOWN
openfortivpn-cve20207041-sec-bypass(177011)

Source: CONFIRM
Type: Patch, Third Party Advisory
https://github.com/adrienverge/openfortivpn/commit/60660e00b80bad0fadcf39aee86f6f8756c94f91

Source: CCN
Type: openfortivpn GIT Repository
openfortivpn version 1.12.0

Source: MISC
Type: Patch, Third Party Advisory
https://github.com/adrienverge/openfortivpn/commit/cd9368c6a1b4ef91d77bb3fdbe2e5bc34aa6f4c4

Source: MISC
Type: Issue Tracking, Third Party Advisory
https://github.com/adrienverge/openfortivpn/issues/536

Source: FEDORA
Type: Third Party Advisory
FEDORA-2020-dcdffcc368

Source: FEDORA
Type: Third Party Advisory
FEDORA-2020-c96ab3c813

Source: FEDORA
Type: Third Party Advisory
FEDORA-2020-42eb8821db

Vulnerable Configuration:Configuration 1:
  • cpe:/a:openfortivpn_project:openfortivpn:*:*:*:*:*:*:*:* (Version < 1.12.0)
  • AND
  • cpe:/a:openssl:openssl:*:*:*:*:*:*:*:* (Version <= 1.0.2)

    • Configuration 2:
  • cpe:/o:fedoraproject:fedora:30:*:*:*:*:*:*:*
  • OR cpe:/o:fedoraproject:fedora:31:*:*:*:*:*:*:*
  • OR cpe:/o:fedoraproject:fedora:32:*:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/a:opensuse:backports_sle:15.0:sp1:*:*:*:*:*:*
  • OR cpe:/o:opensuse:leap:15.1:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:openssl:openssl:1.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:openssl:openssl:1.0.1:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:20207041
    V
    		CVE-2020-7041
    2022-06-30
    oval:org.opensuse.security:def:113058
    P
    		openfortivpn-1.17.1-1.1 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:64678
    P
    		Security update for apache2 (Important)
    2022-01-17
    oval:org.opensuse.security:def:74753
    P
    		Security update for python3 (Moderate)
    2021-12-16
    oval:org.opensuse.security:def:106498
    P
    		openfortivpn-1.17.1-1.1 on GA media (Moderate)
    2021-10-01
    oval:org.opensuse.security:def:64566
    P
    		Security update for spectre-meltdown-checker (Moderate)
    2021-08-27
    oval:org.opensuse.security:def:93575
    P
    		 (Important)
    2021-08-17
    oval:org.opensuse.security:def:63457
    P
    		sane-backends-32bit-1.0.27-4.27 on GA media (Moderate)
    2021-08-10
    oval:org.opensuse.security:def:62758
    P
    		gvim-8.0.1568-5.14.1 on GA media (Moderate)
    2021-08-09
    oval:org.opensuse.security:def:62783
    P
    		libexif-devel-0.6.22-5.6.1 on GA media (Moderate)
    2021-08-09
    oval:org.opensuse.security:def:62751
    P
    		gnome-desktop-lang-3.34.7-3.3.2 on GA media (Moderate)
    2021-08-09
    oval:org.opensuse.security:def:62755
    P
    		gstreamer-plugins-bad-1.16.2-7.22 on GA media (Moderate)
    2021-08-09
    oval:org.opensuse.security:def:100288
    P
    		 (Important)
    2021-06-03
    oval:org.opensuse.security:def:64508
    P
    		Security update for curl (Moderate)
    2021-05-26
    oval:org.opensuse.security:def:74620
    P
    		Security update for groovy (Moderate)
    2020-12-22
    oval:org.opensuse.security:def:63254
    P
    		apache2-mod_security2-2.9.2-1.34 on GA media (Moderate)
    2020-12-03
    oval:org.opensuse.security:def:63604
    P
    		MozillaThunderbird-68.8.0-3.80.2 on GA media (Moderate)
    2020-12-03
    oval:org.opensuse.security:def:62961
    P
    		libgit2-28-0.28.4-1.28 on GA media (Moderate)
    2020-12-03
    oval:org.opensuse.security:def:64406
    P
    		libxkbcommon-devel on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:64162
    P
    		Security update for libvirt (Important)
    2020-12-01
    oval:org.opensuse.security:def:64298
    P
    		libXcursor-devel on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:64299
    P
    		libXdmcp-devel on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:63833
    P
    		Security update for sqlite3 (Important)
    2020-12-01
    oval:org.opensuse.security:def:110415
    P
    		Security update for openfortivpn (Important)
    2020-03-04
    oval:com.ubuntu.bionic:def:202070410000000
    V
    		CVE-2020-7041 on Ubuntu 18.04 LTS (bionic) - low.
    2020-02-27
    BACK
    openfortivpn_project openfortivpn *
    openssl openssl *
    fedoraproject fedora 30
    fedoraproject fedora 31
    fedoraproject fedora 32
    opensuse backports sle 15.0 sp1
    opensuse leap 15.1
    openssl openssl 1.0.0
    openssl openssl 1.0.1