9.8

CVE-2023-30770: asustor adm Out-of-bounds Write

CVSS: 9.8v3.1CriticalModified
Published 17-04-2023Last modified 05-02-2025

Vulnerability summary

CVE-2023-30770 is a critical (CVSS 9.8) Out-of-bounds Write vulnerability in asustor adm. EPSS estimates a 0.61% chance of exploitation in the next 30 days, higher than 48.4% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.1 (NVD)
EPSS score
0.61%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 17-04-2023
    PublishedVulnerability first disclosed.
  2. 05-02-2025
    Last modifiedVulnerability information updated.

Description

A stack-based buffer overflow vulnerability was found in the ASUSTOR Data Master (ADM) due to the lack of data size validation. An attacker can exploit this vulnerability to execute arbitrary code. Affected ADM versions include: 4.0.6.REG2, 4.1.0 and below as well as 4.2.0.RE71 and below.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.61%

Chance of exploitation in the next 30 days

Percentile

48%

Versus all other CVEs

30-day change

0.00 pp

From 0.61% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.61%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Asustor1 product
  • adm≥ 4.0, ≤ 4.0.6.REG2 | ≥ 4.1, ≤ 4.1.0.RLQ1 | ≥ 4.2, ≤ 4.2.0.RE71 | ≥ 4.0.0.rib4, ≤ 4.0.6.reg2 | ≥ 4.1.0.rhu2, < 4.2.1.rge2

1 vendor · 1 product

References

1 links