CVE-2022-24644: zzinc keymouse_firmware Download of Code Without Integrity Check
CVSS: 8.8v3.1HighModified
Published 07-03-2022Last modified 09-07-2026
Vulnerability summary
CVE-2022-24644 is a high (CVSS 8.8) Download of Code Without Integrity Check vulnerability in zzinc keymouse_firmware. EPSS estimates a 1.90% chance of exploitation in the next 30 days, higher than 79.3% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
8.8/10
010
High · v3.1 (NVD)EPSS score
1.90%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github
Timeline
- 07-03-2022PublishedVulnerability first disclosed.
- 09-07-2026Last modifiedVulnerability information updated.
Description
ZZ Inc. KeyMouse Windows 3.08 and prior is affected by a remote code execution vulnerability during an unauthenticated update. To exploit this vulnerability, a user must trigger an update of an affected installation of KeyMouse.
CVSS metrics
2 scores · 1 source · 2 versionsHigh 8.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HSourcesSingle source
Medium 6.8Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
1.90%
Chance of exploitation in the next 30 days
Percentile
79%
Versus all other CVEs
30-day change
0.00 pp
From 1.90% on 19-09-2026
19-09-202619-10-2026
EPSS score1.90%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundCve 2022 24644
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Zzinc1 product
- keymouse_firmware2.02 | 3.05 | 3.08
1 vendor · 1 product
References
1 links- github.com/gerr-re/cve-2022-24644/blob/main/cve-2022-24644_public-advisory.pdfExploitThird Party Advisory