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CVE-2023-51071

18
FAUCET Score

CVE-2023-51071 is an access control vulnerability in QStar Archive Solutions Release RELEASE_3-0 Build 7 Patch 0 that allows unauthenticated attackers to disable the SMB service on affected QStar instances. This vulnerability has a CVSS score of 6.5 (MEDIUM), indicating it can be exploited remotely with low attack complexity and without user interaction, leading to a denial of service. While no active exploitation, public exploit code, or significant community discussion has been observed, organizations using the affected QStar Archive Storage Manager should prioritize patching to mitigate this risk.

Impacted Technologies

VendorProductVersion(s)CPE
3-0CPE matchmatch criteria
cpe:2.3:a:qstar:archive_storage_manager:3-0:build7_patch0:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
3.9
Impact Score
2.5
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.51%
Probability of exploitation in next 30 days
EPSS Percentile
40.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0051 is in the 26th percentile among its peer group of 23,703 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

github.com / Oracle-Security/CVEs/blob/main/QStar%20Archive%20Solutions/CVE-2023-51071.md
ExploitThird Party Advisory