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Fencer Vulns
critical 9.1

CVE-2020-5377 in the critical feed json

Dell EMC OpenManage Server Administrator (OMSA) versions 9.4 and prior contain multiple path traversal vulnerabilities.

published 2020-07-28 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-26559

cvss
9.1
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
48.6%
EPSS 48.6% chance of exploitation in 30 days, percentile 98%
public exploits
1
Exploit-DB

Summary

Dell EMC OpenManage Server Administrator (OMSA) versions 9.4 and prior contain multiple path traversal vulnerabilities. An unauthenticated remote attacker could potentially exploit these vulnerabilities by sending a crafted Web API request containing directory traversal character sequences to gain file system access on the compromised management station.

Patch / fix

  • Dell Dell Open Manage Server Administrator 9.5

Timeline

  1. Published
  2. First public exploit (EDB-49750)

Exploit prediction

48.61% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-49750 Dell OpenManage Server Administrator 9.4.0.0 - Arbitrary File Read webapps, 2021-04-07
  • packetstormsecurity.com http://packetstormsecurity.com/files/162110/Dell-OpenManage-Server-Administrator-9.4.0.0-File-Read.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.1 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
NVD 3.1 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
NVD 2.0 6.4 AV:N/AC:L/Au:N/C:P/I:P/A:N

Affected products

  • Dell Dell Open Manage Server Administrator

Classification

Weakness
  • CWE-22 Improper Limitation of a Pathname to a Restricted Directory

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.