5.5

CVE-2023-1628: jiangmin jiangmin_antivirus NULL Pointer Dereference

CVSS: 5.5v3.1MediumModified
Published 25-03-2023Last modified 19-02-2025

Vulnerability summary

CVE-2023-1628 is a medium (CVSS 5.5) NULL Pointer Dereference vulnerability in jiangmin jiangmin_antivirus. EPSS estimates a 0.32% chance of exploitation in the next 30 days, higher than 23.3% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
32/100
0100
Medium · default modelHow is this calculated?
CVSS score
5.5/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.32%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Timeline

  1. 25-03-2023
    PublishedVulnerability first disclosed.
  2. 19-02-2025
    Last modifiedVulnerability information updated.

Description

A vulnerability classified as problematic has been found in Jianming Antivirus 16.2.2022.418. Affected is an unknown function in the library kvcore.sys of the component IoControlCode Handler. The manipulation leads to null pointer dereference. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used. VDB-224010 is the identifier assigned to this vulnerability.

CVSS metrics

5 scores · 2 sources · 3 versions

EPSS trend

Probability

0.32%

Chance of exploitation in the next 30 days

Percentile

23%

Versus all other CVEs

30-day change

0.00 pp

From 0.32% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.32%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (drive.google.com)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Jiangmin1 product
Jianming1 product

2 vendors · 2 products

References

4 links