Security readout for executives and security teams
Plain-English summary
CVE-2023-29492 is a critical remote code execution flaw in Novi Survey before 8.9.43676. An unauthenticated remote attacker could run arbitrary code as the service account. Sources state this does not directly expose stored survey or response data, but server control risk remains severe.
Executive priority
Immediate remediation is warranted because this is critical, remotely exploitable without authentication, and listed in CISA KEV. Prioritize any exposed Novi Survey server, then validate whether the host shows signs of compromise.
Technical view
The CVE is classified as CWE-94 code injection with CVSS 9.8. The vector is network-accessible, low complexity, no privileges, no user interaction, unchanged scope, and high confidentiality, integrity, and availability impact. The named affected boundary is Novi Survey versions before 8.9.43676.
Likely exposure
Organizations running internet-accessible or internally reachable Novi Survey versions before 8.9.43676 are the likely exposure group. The source bundle does not provide CPEs or a complete vendor/product matrix, so asset discovery should key on Novi Survey deployments and version evidence.
Exploitation context
CISA KEV inclusion supports known exploitation. The provided sources do not describe exploit mechanics, attacker groups, campaign scale, or indicators. Treat exposed vulnerable systems as urgent until version and compromise checks are complete.
Researcher notes
Evidence supports RCE in the service account context and KEV exploitation, but source detail is limited. Do not assume survey database access from the CVE text alone. Focus validation on versioning, exposure, service account impact, and host-level forensic signals.
Mitigation direction
- Upgrade Novi Survey instances before 8.9.43676 to a fixed supported version.
- Review the Novi Survey security advisory for vendor-specific remediation guidance.
- Restrict network access to Novi Survey until remediation is confirmed.
- Reduce service account privileges to the minimum operational requirement.
- Monitor affected servers for suspicious process, file, and web activity.
Validation and detection
- Inventory all Novi Survey deployments and externally reachable hosts.
- Confirm each Novi Survey version is 8.9.43676 or later.
- Check whether vulnerable instances were internet-facing before remediation.
- Review server logs for unusual requests and execution activity.
- Validate the Novi Survey service account has least-privilege permissions.
Public sources used
Michael Williams reviewed this cited source version on .
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-94: Code execution behavior lookup
Code execution and unsafe deserialization weaknesses often justify reviewing execution behavior and process telemetry. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupExecution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2023-29492 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Critical
- CVSS
- 9.8 (3.1)
- Known Exploited
- Yes
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CISA KEV status
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H3.95.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
9.8CriticalVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://novisurvey.net/blog/novi-survey-security-advisory-apr-2023.aspxCVE reference
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-29492CVE reference · government-resource
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Control of Generation of Code ('Code Injection')
Improper Control of Generation of Code ('Code Injection') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.