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CVE-2023-30770

30
FAUCET Score

CVE-2023-30770 is a critical stack-based buffer overflow vulnerability in ASUSTOR Data Master (ADM) versions 4.0.6.REG2, 4.1.0 and below, and 4.2.0.RE71 and below, stemming from insufficient data size validation. With a CVSS score of 9.8, this vulnerability allows an unauthenticated attacker to execute arbitrary code remotely with low attack complexity, leading to complete compromise of confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
>= 4.0.0.rib4, <= 4.0.6.reg2CPE matchmatch criteria
cpe:2.3:a:asustor:adm:*:*:*:*:*:*:*:*
>= 4.1.0.rhu2, < 4.2.1.rge2CPE matchmatch criteria
cpe:2.3:a:asustor:adm:*:*:*:*:*:*:*:*
>= 4.0, <= 4.0.6.REG2CPE match
cpe:2.3:a:asustor:adm:*:*:*:*:*:*:*:*
>= 4.1, <= 4.1.0.RLQ1CPE match
cpe:2.3:a:asustor:adm:*:*:*:*:*:*:*:*
>= 4.2, <= 4.2.0.RE71CPE match
cpe:2.3:a:asustor:adm:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.1HIGH

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.6
Impact Score
5.5
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.61%
Probability of exploitation in next 30 days
EPSS Percentile
45.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0061 is in the 26th percentile among its peer group of 36,835 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

githubpatch availablevia llm_extracted
View patch

Vendor Advisories (1)

githubllm-github-d300e72a33a87e90MEDIUM

AS-2023-003: ADM

Jun 29, 2023

References

asustor.com / security/security_advisory_detail
Vendor Advisory