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CVE-2020-13867

17
FAUCET Score

CVE-2020-13867 describes a weak permissions vulnerability in Open-iSCSI targetcli-fb versions through 2.1.52, affecting Fedora and targetcli-fb projects. This local vulnerability (CVSS 5.5 Medium) allows a low-privileged attacker to achieve high confidentiality impact by accessing sensitive data within /etc/target and its backup files, with no integrity or availability impact. There is no evidence of active exploitation, public exploit code, or significant community discussion, and it is not listed in CISA's KEV catalog.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.1.52CPE matchmatch criteria
cpe:2.3:a:targetcli-fb_project:targetcli-fb:*:*:*:*:*:*:*:*
32CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.5MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
1.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.34%
Probability of exploitation in next 30 days
EPSS Percentile
25.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0034 is in the 83rd percentile among its peer group of 15,938 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (3)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 7Fixed in: targetcli-0:2.1.53-1.el7_9
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 8Fixed in: targetcli-0:2.1.53-1.el8
View patch
redhatno patchvia redhat_api
Product: Red Hat Ceph Storage 3Fixed in: targetcli

Vendor Advisories (1)

redhatCVE-2020-13867Moderate

targetcli: weak permissions for /etc/target and backup files

Jun 5, 2020

References

lists.opensuse.org / opensuse-security-announce/2020-08/msg00003.html
Broken Link
lists.opensuse.org / opensuse-security-announce/2020-08/msg00005.html
Broken Link
github.com / open-iscsi/targetcli-fb/pull/172
Third Party Advisory
lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/6LANBGRCCZBPKKBD5ZMJS7C7DYAHYR6B
security.gentoo.org / glsa/202008-22
Third Party Advisory