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CVE-2023-28055

24
FAUCET Score

CVE-2023-28055 is an improper authorization vulnerability affecting Dell NetWorker client versions up to 19.7. An unauthenticated attacker on the same network can exploit this by manipulating commands, gaining complete access to server files. This high-severity vulnerability (CVSS 8.8) allows for information leaks, denial of service, and arbitrary code execution with low attack complexity. There is currently no public exploit code available, nor is there evidence of active exploitation or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
>= 19.7, < 19.7.0.5CPE matchmatch criteria
cpe:2.3:a:dell:networker:*:*:*:*:*:*:*:*
>= 19.8, < 19.8.0.3CPE matchmatch criteria
cpe:2.3:a:dell:networker:*:*:*:*:*:*:*:*
>= 19.9, < 19.9.0.2CPE matchmatch criteria
cpe:2.3:a:dell:networker:*:*:*:*:*:*:*:*
19.7.1CPE matchmatch criteria
cpe:2.3:a:dell:networker:19.7.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

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

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
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 24th percentile among its peer group of 1,875 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 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 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

dell.com / support/kbdoc/en-us/000218003/dsa-2023-294-security-update-for-dell-networker-nw-client-vulnerabilities
PatchVendor Advisory