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CVE-2023-1629

23
FAUCET Score

CVE-2023-1629 is a critical memory corruption vulnerability affecting JiangMin Antivirus version 16.2.2022.418, specifically within the kvcore.sys library's IOCTL Handler. This vulnerability has a CVSS score of 7.8 (HIGH), indicating that a local attacker with low privileges can achieve high impact on confidentiality, integrity, and availability with low attack complexity. While the exploit has been publicly disclosed, there is no evidence of active exploitation, Metasploit or Nuclei modules, or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
16.2.2022.418CPE matchmatch criteria
cpe:2.3:a:jiangmin:jiangmin_antivirus:16.2.2022.418:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.3MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
1.8
Impact Score
3.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.43%
Probability of exploitation in next 30 days
EPSS Percentile
34.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0043 is in the 75th percentile among its peer group of 17,070 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

drive.google.com / file/d/1soMFXUAYkCttFDA_icry6q-irb2jdAxw/view
ExploitThird Party Advisory
github.com / zeze-zeze/WindowsKernelVuln/tree/master/CVE-2023-1629
Third Party Advisory
vuldb.com
Permissions RequiredThird Party Advisory
vuldb.com
Permissions RequiredThird Party Advisory