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CVE-2020-14019

20
FAUCET Score

CVE-2020-14019 describes a weak permissions vulnerability in Open-iSCSI rtslib-fb versions up to 2.1.72, specifically affecting the /etc/target/saveconfig.json file due to improper use of shutil.copyfile. This vulnerability carries a CVSS score of 7.8 (High), indicating that a low-privileged local attacker can achieve high impact on confidentiality, integrity, and availability with low attack complexity. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.1.72CPE matchmatch criteria
cpe:2.3:a:rtslib-fb_project:rtslib-fb:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.8HIGH

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.34%
Probability of exploitation in next 30 days
EPSS Percentile
26.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0034 is in the 64th percentile among its peer group of 16,994 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (4)

pippatch availablevia ghsa
Product: rtslib-fbFixed in: 2.1.73
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 7Fixed in: python-rtslib-0:2.1.74-1.el7_9
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 8Fixed in: python-rtslib-0:2.1.73-2.el8
View patch
redhatno patchvia redhat_api
Product: Red Hat Ceph Storage 3Fixed in: python-rtslib

Vendor Advisories (2)

pipGHSA-cpcw-p965-wpqxhigh

rtslib-fb weak permissions for /etc/target/saveconfig.json file

May 24, 2022
redhatCVE-2020-14019Moderate

python-rtslib: weak permissions for /etc/target/saveconfig.json

Jun 19, 2020

References

lists.opensuse.org / opensuse-security-announce/2020-08/msg00012.html
github.com / open-iscsi/rtslib-fb/pull/162
Third Party Advisory
lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/TNMCV2DJJTX345YYBXAMJBXNNVUZQ5UH