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CVE-2020-15850

20
FAUCET Score

CVE-2020-15850 describes an insecure permissions vulnerability in Nakivo Backup & Replication Director version 9.4.0.r43656 on Linux, allowing local users to access the web interface and escalate privileges to root. This is due to the database, containing user information and password recovery secrets, being readable. The vulnerability has a CVSS score of 7.8 (High), indicating a local attack vector with low complexity, leading to high impact on confidentiality, integrity, and availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
9.4.0.r43656CPE matchmatch criteria
cpe:2.3:a:nakivo:backup_\&_replication_director:9.4.0.r43656:*:*:*:*:*:*:*

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
0.52%
Probability of exploitation in next 30 days
EPSS Percentile
41.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0052 is in the 81st 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

Remediation records are not available for this CVE.

References

helpcenter.nakivo.com / display/RN/v10.3+Release+Notes
Release NotesVendor Advisory
labs.f-secure.com / advisories/nakivo-backup-and-replication-multiple-vulnerabilities
ExploitThird Party Advisory