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CVE-2020-5377

65
FAUCET Score

CVE-2020-5377 describes multiple path traversal vulnerabilities in Dell EMC OpenManage Server Administrator (OMSA) versions 9.4 and prior. An unauthenticated remote attacker can exploit these flaws by sending specially crafted Web API requests containing directory traversal sequences. This allows for arbitrary file read access on the compromised management station, posing a critical risk with a CVSS score of 9.1. While not actively exploited in the wild or on the KEV catalog, public exploit code exists (EDB-49750), and its high EPSS score indicates a significant likelihood of future exploitation, despite minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 9.4CPE matchmatch criteria
cpe:2.3:a:dell:emc_openmanage_server_administrator:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.1CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
48.33%
Probability of exploitation in next 30 days
EPSS Percentile
98.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
ExploitDB: EDB-49750 · Apr 7, 2021
This CVE's current EPSS score of 0.4833 is in the 96th percentile among its peer group of 36,835 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 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

packetstormsecurity.com / files/162110/Dell-OpenManage-Server-Administrator-9.4.0.0-File-Read.html
ExploitThird Party AdvisoryVDB Entry
dell.com / support/article/en-us/sln322304/dsa-2020-172-dell-emc-openmanage-server-administrator-omsa-path-traversal-vulnerability
Vendor Advisory