K7 Ultimate Security
Vendor:
First CVE: Oct 28, 2019 · Active for 6 years
4
Total CVEs
More Total CVEs than 72% of tracked products
1.3
Avg CVEs / Year
Higher CVE frequency than 55% of tracked products
7.7
Avg CVSS
Higher Avg CVSS than 62% of tracked products
0.0%
KEV Rate
Bottom 1%
Trends Over Time
The number and severity of CVEs published that impact K7 Ultimate Security over time
Volume of CVEsAvg CVSS Base Score
First CVE
Oct 28, 2019
6 years ago
Most Recent CVE
Dec 22, 2025
214 days ago
CVE Severity & Scoring
K7 Ultimate Security4 CVEs
25%
50%
25%
All CVEs352,294 CVEs
45%
40%
11%
MediumHighCritical
Attack Vector
Local3 (75.0%)
Network1 (25.0%)
Unknown0 (0.0%)
Physical0 (0.0%)
Adjacent Network0 (0.0%)
Attack Complexity
Low4 (100.0%)
High0 (0.0%)
Unknown0 (0.0%)
User Interaction
None4 (100.0%)
Unknown0 (0.0%)
Required0 (0.0%)
Privileges Required
Low2 (50.0%)
High0 (0.0%)
None2 (50.0%)
Unknown0 (0.0%)
Top CVEs
Signals from CVEs in this product scope (4 CVEs).
4 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2019-16897CRITICAL In K7 Antivirus Premium 16.0.xxx through 16.0.0120; K7 Total Security 16.0.xxx through 16.0.0120; and K7 Ultimate Security 16.0.xxx through 16.0.0120, the module K7TSHlpr.dll impro | Oct 28, 2019 | 9.8 | 31 | NO | NO |
CVE-2024-36424MEDIUM K7RKScan.sys in K7 Ultimate Security before 17.0.2019 allows local users to cause a denial of service (BSOD) because of a NULL pointer dereference. | Aug 6, 2024 | 5.5 | 29 | NO | YES |
CVE-2025-67826HIGH An issue was discovered in K7 Ultimate Security 17.0.2045. A Local Privilege Escalation (LPE) vulnerability in the K7 Ultimate Security antivirus can be exploited by a local unpriv | Dec 22, 2025 | 7.7 | 25 | NO | NO |
CVE-2019-16896HIGH In K7 Ultimate Security 16.0.0117, the module K7BKCExt.dll (aka the backup module) improperly validates the administrative privileges of the user, allowing an arbitrary file write | Dec 27, 2019 | 7.8 | 24 | NO | NO |
Exploit Exposure
Signals from CVEs in this product scope (4 CVEs).
CISA KEV
0 CVEs
0.0% of CVEs· Bottom 1%
Metasploit
0 CVEs
0.0% of CVEs· Bottom 1%
Nuclei
0 CVEs
0.0% of CVEs· Bottom 1%
ExploitDB
1 CVE
25.0% of CVEs· 90th percentile
Social Chatter
Signals from CVEs in this product scope (4 CVEs).
Media Mentions
Signals from CVEs in this product scope (4 CVEs).
Top CNAs Publishing CVEs For K7 Ultimate Security
Top CWEs
Versions
| Version | CVE Count | Avg CVSS | Avg EPSS | KEV | Exploits |
|---|---|---|---|---|---|
| 17.0.2045 | 1 | 7.7 | 0.1% | 0 | 0 |
| 16.0.0117 | 1 | 7.8 | 0.4% | 0 | 0 |