CVE-2022-41415: acer altos_w2000h-w570h_f4_firmware Out-of-bounds Write
CVSS: 9.8v3.1CriticalModified
Published 19-10-2022Last modified 09-07-2026
Vulnerability summary
CVE-2022-41415 is a critical (CVSS 9.8) Out-of-bounds Write vulnerability in acer altos_w2000h-w570h_f4_firmware. EPSS estimates a 1.11% chance of exploitation in the next 30 days, higher than 65.4% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
9.8/10
010
Critical · v3.1 (CVE.org)EPSS score
1.11%
0%100%
Low · +0.13 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github
Timeline
- 19-10-2022PublishedVulnerability first disclosed.
- 09-07-2026Last modifiedVulnerability information updated.
Description
Acer Altos W2000h-W570h F4 R01.03.0018 was discovered to contain a stack overflow in the RevserveMem component. This vulnerability allows attackers to cause a Denial of Service (DoS) via injecting crafted shellcode into the NVRAM variable.
CVSS metrics
2 scores · 2 sources · 1 versionCritical 9.8Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesAll 2 agree
- NVDNIST9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
1.11%
Chance of exploitation in the next 30 days
Percentile
65%
Versus all other CVEs
30-day change
+0.13 pp
From 0.98% on 20-09-2026
20-09-202620-10-2026
EPSS score1.11%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundVulnerabilities
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Acer1 product
- altos_w2000h-w570h_f4_firmwarer01.03.0018
1 vendor · 1 product
References
1 links- github.com/10TG/vulnerabilities/blob/main/Acer/CVE-2022-41415/CVE-2022-41415.mdExploitThird Party Advisory