Security Resilience

CVE-2023-29492

RCE in 3Rdmill Novi Survey ≤ 8.9.43676

CISA KEVActive ExploitationEUVD ExploitedRCE
Published
11 April 2023
Modified
27 October 2025
KEV Added
13 April 2023
Patch / advisory
CVSS Score v3.1 9.8
Click a component to see what it means
Raw vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.027 86th percentile
Risk Priority 97 floored blend · peak EPSS

CVSS and EPSS are reproduced from their sources (NVD, FIRST EPSS). Risk Priority is our own derived reading, not an NVD score.

Summary

CVE-2023-29492 is a critical-severity Code Injection (CWE-94) vulnerability in 3Rdmill Novi Survey. Its CVSS base score is 9.8 (Critical).

Operationally, exploitation aligns with the MITRE ATT&CK technique Junk Data (T1001.001); ranked in the top 14% of CVEs by exploit likelihood; CISA has added it to the Known Exploited Vulnerabilities catalog.

Deeper analysis AI-assisted summary

Synthesised by an AI model from the NVD description and linked references — a reading aid, not an authoritative source.

Novi Survey versions prior to 8.9.43676 contain a code injection vulnerability tracked as CVE-2023-29492 and assigned CWE-94. The flaw permits remote attackers to execute arbitrary code on the server in the context of the service account, though the issue does not expose stored survey or response data. The vulnerability carries a CVSS 3.1 base score of 9.8, reflecting network attack vector, low complexity, and no required authentication or user interaction.

Unauthenticated remote attackers can exploit the flaw over the network to run arbitrary commands on the affected server. Successful exploitation grants code execution privileges equivalent to the service account but does not extend to reading or modifying survey content or collected responses.

The vendor advisory published by Novi Survey recommends upgrading to version 8.9.43676 or later. The vulnerability is also listed in CISA's Known Exploited Vulnerabilities catalog, confirming that exploitation has been observed in the wild. The associated EPSS score has remained near 0.18 without a pronounced increase after disclosure.

OWASP Top 10 for Web (2025)

EU & UK References

Vulnerability Data

Novi Survey before 8.9.43676 allows remote attackers to execute arbitrary code on the server in the context of the service account. This does not provide access to stored survey or response data.

CWE(s)
KEV Date Added
13 April 2023

Related Threats

Threat-Actor AttributionAI

Apple Inc. (Masimo pulse-oximetry trade-secret 2020-2024)
2023 Top Routinely Exploited Vulnerabilities | CISA
Microsoft Corp. (Salesforce / Slack engineer recruitment claims)
2023 Top Routinely Exploited Vulnerabilities | CISA
AnonOps
2023 Top Routinely Exploited Vulnerabilities | CISA
Clop
2023 Top Routinely Exploited Vulnerabilities | CISA

MITRE ATT&CK Enterprise Techniques

T1001.001 Junk Data Command And Control
Adversaries may add junk data to protocols used for command and control to make detection more difficult.
T1001.003 Protocol or Service Impersonation Command And Control
Adversaries may impersonate legitimate protocols or web service traffic to disguise command and control activity and thwart analysis efforts.
T1003.006 DCSync Credential Access
Adversaries may attempt to access credentials and other sensitive information by abusing a Windows Domain Controller's application programming interface (API)(Citation: Microsoft DRSR Dec 2017) (Citation: Microsoft GetNCCChanges) (Citati…
T1003.007 Proc Filesystem Credential Access
Adversaries may gather credentials from the proc filesystem or `/proc`.
T1003.008 /etc/passwd and /etc/shadow Credential Access
Adversaries may attempt to dump the contents of <code>/etc/passwd</code> and <code>/etc/shadow</code> to enable offline password cracking.
T1007 System Service Discovery Discovery
Adversaries may try to gather information about registered local system services.
Derived from this CVE’s CWE(s) via the direct CWE→ATT&CK cross-walk.

CVEs Like This One

CVE-2019-0193Shared CWE-94both on KEV
CVE-2023-6548Shared CWE-94both on KEV
CVE-2023-25717Shared CWE-94both on KEV
CVE-2025-54068Shared CWE-94both on KEV
CVE-2019-16759Shared CWE-94both on KEV
CVE-2025-6204Shared CWE-94both on KEV
CVE-2015-1635Shared CWE-94both on KEV
CVE-2026-15410Shared CWE-94both on KEV
CVE-2024-56145Shared CWE-94both on KEV
CVE-2026-72530Shared CWE-94both on KEV

Affected Assets

3rdmill
novi survey
≤ 8.9.43676

Mitigating Controls

Control response

Prevent
Stop it (NIST 800-53)

—

Detect
Catch it (NIST detect / respond)

—

Harden
Shrink the surface (DISA STIG)

—

Validate
Prove the fix (OWASP ASVS)
  • V1.3.1

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

addresses: CWE-94

Makes persistent code injection into loaded programs impossible when the executable image itself resides on hardware-protected read-only media.

addresses: CWE-94

Dynamically generated code can be produced and executed inside the isolated chamber, preventing host compromise from code-injection payloads.

addresses: CWE-94

Validates inputs used in dynamic code generation to block injected directives.

addresses: CWE-94

Directly prevents execution of attacker-supplied code written into data memory regions.

Mitigating Controls (NIST CSF 2.0) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.

PR.PS-06 mostly match
blocks

PR.PS-06's SDLC practices directly target injection flaws via secure coding and testing (mostly), yet as a single broad outcome it leaves many code-generation specifics unaddressed (partial).

PR.DS-10 none match
blocks

PR.DS-10 protects runtime data confidentiality/integrity but has no bearing on neutralizing externally influenced input during code generation, so neither direction shows any preventive effect.

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

removes
removes
removes
removes
removes

References