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CVE-2023-1164

24
FAUCET Score

CVE-2023-1164 is a critical improper authorization vulnerability affecting the File Import component of KylinSoft kylin-activation on KylinOS. This local vulnerability, rated 7.8 HIGH on CVSS, allows an authenticated attacker to achieve high confidentiality, integrity, and availability impacts. While exploit code has been publicly disclosed, there is no evidence of active exploitation, Metasploit/Nuclei/ExploitDB modules, or significant community discussion or media coverage. Upgrading to kylin-activation versions 1.3.11-23 or 1.30.10-5.p23 is recommended to mitigate this issue.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.3.11-23CPE matchmatch criteria
cpe:2.3:o:kylinos:kylin_os:*:*:*:*:desktop:*:*:*
< 1.30.10-5.p23CPE matchmatch criteria
cpe:2.3:o:kylinos:kylin_os:*:*:*:*:server:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.4HIGH

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.5
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.38%
Probability of exploitation in next 30 days
EPSS Percentile
30.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0038 is in the 70th percentile among its peer group of 17,061 CVEs.

Social Chatter

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

github.com / i900008/vulndb/blob/main/kylin-activation_vuln.md
ExploitThird Party Advisory
vuldb.com
Permissions RequiredThird Party AdvisoryVDB Entry
vuldb.com
Third Party AdvisoryVDB Entry