# Novi Survey: Insecure Deserialization (CVE-2023-29492) · pwn.watch

> Novi Survey contains an insecure deserialization vulnerability that allows remote attackers to execute code on the server in the context of the service account. Added to CISA KEV on 2023-04-13.

Page: https://pwn.watch/i/novi-survey-cve-2023-29492 · generated 2026-10-22T22:54:30.229Z

## Status
- Severity: critical · status: closed · patch: patched
- Product: Novi Survey
- Started: 2023-04-13 · closed: 2023-04-13
- CVEs: CVE-2023-29492
- Affected: See vendor advisory / CISA notes (versions not always listed in KEV feed)
- Fixed in: See vendor advisory linked in sources

## Follow this incident
- RSS (one item per update): https://pwn.watch/i/novi-survey-cve-2023-29492/feed.xml
- JSON Feed: https://pwn.watch/i/novi-survey-cve-2023-29492/feed.json
- Full data (timeline, sources, posts, agentBrief): https://pwn.watch/i/novi-survey-cve-2023-29492.json
- This file: https://pwn.watch/i/novi-survey-cve-2023-29492/llms.txt

## Updates (newest first)
- 2023-04-13: CISA added CVE-2023-29492 to the KEV catalog (due 2023-05-04).

## Fix brief
# Security brief: Novi Survey: Insecure Deserialization (CVE-2023-29492)

Source: https://pwn.watch/i/novi-survey-cve-2023-29492 · status: closed (closed Apr 13, 2023) · severity: critical · updated Apr 13, 2023

## Patch status
**PATCHED: fixed releases exist. Upgrade to a fixed version.**

## What it is
Novi Survey contains an insecure deserialization vulnerability that allows remote attackers to execute code on the server in the context of the service account. Added to CISA KEV on 2023-04-13.

Severity detail: CVSS 9.8 (NVD), actively exploited (CISA KEV)

- Product: Novi Survey
- CVE / advisory ids: CVE-2023-29492

## Affected versions
- See vendor advisory / CISA notes (versions not always listed in KEV feed)

## Check whether you're affected
No generic command applies (the product is a hosted service, appliance or desktop app). Check the installed version in its admin UI / About screen and compare with the versions above.

## Fix
Upgrade to one of these fixed versions (or later on the same branch):
- See vendor advisory linked in sources

After upgrading, re-run the checks above and redeploy/restart the affected services.

## Latest updates
- Apr 13, 2023: CISA added CVE-2023-29492 to the KEV catalog (due 2023-05-04).

## Advisories
- [Vendor advisory: Novi Survey](https://novisurvey.net/blog/novi-survey-security-advisory-apr-2023.aspx) (Novi Survey)
- [NVD: CVE-2023-29492](https://nvd.nist.gov/vuln/detail/CVE-2023-29492) (NVD)
- [CISA Known Exploited Vulnerabilities Catalog](https://www.cisa.gov/known-exploited-vulnerabilities-catalog) (CISA)

## Caveats
Derived from CISA KEV JSON feed catalogVersion 2026.10.21. Exact affected/fixed version strings are not always in the KEV record — verify against the vendor advisory URL. startedAt uses dateAdded (exploitation may have begun earlier).

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Machine-readable: https://pwn.watch/i/novi-survey-cve-2023-29492.json · all incidents: https://pwn.watch/incidents.json. Verify against the vendor advisory before changing production systems.