CVE-2022-45672: tenda i22_firmware Classic Buffer Overflow
CVSS: 7.5v3.1HighModified
Published 02-12-2022Last modified 24-04-2025
Vulnerability summary
CVE-2022-45672 is a high (CVSS 7.5) Classic Buffer Overflow vulnerability in tenda i22_firmware. EPSS estimates a 9.14% chance of exploitation in the next 30 days, higher than 95.3% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
7.5/10
010
High · v3.1 (CVE.org)EPSS score
9.14%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github
Timeline
- 02-12-2022PublishedVulnerability first disclosed.
- 24-04-2025Last modifiedVulnerability information updated.
Description
Tenda i22 V1.0.0.3(4687) was discovered to contain a buffer overflow via the formWx3AuthorizeSet function.
CVSS metrics
2 scores · 2 sources · 1 versionHigh 7.5Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HSourcesAll 2 agree
- NVDNIST7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
9.14%
Chance of exploitation in the next 30 days
Percentile
95%
Versus all other CVEs
30-day change
0.00 pp
From 9.14% on 21-09-2026
21-09-202621-10-2026
EPSS score9.14%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundCve Vulns
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Tenda1 product
- i22_firmware1.0.0.3\(4687\)
1 vendor · 1 product
References
1 links- github.com/Double-q1015/CVE-vulns/blob/main/tenda_i22/formWx3AuthorizeSet/formWx3AuthorizeSet.mdExploitThird Party Advisory