CVE-2022-37398: asustor adm Stack-based Buffer Overflow
CVSS: 8.8v3.1HighModified
Published 05-08-2022Last modified 02-06-2026
Vulnerability summary
CVE-2022-37398 is a high (CVSS 8.8) Stack-based Buffer Overflow vulnerability in asustor adm. EPSS estimates a 0.70% chance of exploitation in the next 30 days, higher than 52.4% of scored vulnerabilities.
CVSS score
8.8/10
010
High · v3.1 (NVD)EPSS score
0.70%
0%100%
Low · +0.01 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 05-08-2022PublishedVulnerability first disclosed.
- 02-06-2026Last modifiedVulnerability information updated.
Description
A stack-based buffer overflow vulnerability was found inside ADM when using WebDAV due to the lack of data size validation. An attacker can exploit this vulnerability to run arbitrary code. Affected ADM versions include: 3.5.9.RUE3 and below, 4.0.5.RVI1 and below as well as 4.1.0.RJD1 and below.
CVSS metrics
2 scores · 2 sources · 1 versionHigh 8.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HSources2 sources · 7.1–8.8
- CVE.orgCNA7.1HighCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:HDiffers
EPSS trend
Probability
0.70%
Chance of exploitation in the next 30 days
Percentile
52%
Versus all other CVEs
30-day change
+0.01 pp
From 0.69% on 19-09-2026
19-09-202619-10-2026
EPSS score0.70%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-121Stack-based Buffer OverflowA stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
- CWE-787Out-of-bounds WriteThe product writes data past the end, or before the beginning, of the intended buffer.
Affected systems
Asustor1 product
- adm≥ 3.5, ≤ 3.5.9.RUE3 | ≥ 4.0, ≤ 4.0.5.RVI1 | ≥ 4.1, ≤ 4.1.0.RJD1 | ≥ 3.5.0, ≤ 3.5.9.rue3 | ≥ 4.0.0, ≤ 4.0.5.rvi1 | ≥ 4.1.0, ≤ 4.1.0.rjd1
1 vendor · 1 product