CVE-2023-29464
No exploitation reported by the sources we read.
- Published2023-10-13
- WeaknessCWE-20 · CWE-787
Am I affected?
Debian, Ubuntu or Red Hat sometimes backport a fix without changing the upstream version number: such a version reads « to verify », never « affected ».With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.
Description
FactoryTalk Linx, in the Rockwell Automation PanelView Plus, allows an unauthenticated threat actor to read data from memory via crafted malicious packets. Sending a size larger than the buffer size results in leakage of data from memory resulting in an information disclosure. If the size is large enough, it causes communications over the common industrial protocol to become unresponsive to any type of packet, resulting in a denial-of-service to FactoryTalk Linx over the common industrial protocol.
Timeline
dates in UTC- 2023-10-1313:15CVE publishedNVD
- 2026-10-2319:23EPSS crossed 10 %FIRST EPSS
Observed activity
isMalicious corpus · updated 2026-10-23 18:48 UTCBlock these indicators
- Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2023-29464?format=txt
- CSV export: https://api.ismalicious.com/edl/cve/CVE-2023-29464?format=csv
- TAXII collection of exploited CVEs
- The EDL and CSV take an API key on the Pro plan.
Versions per branch
NVD · CISA-ADP| Branch | Affected | Fixed in | Source |
|---|---|---|---|
| 6.20 | = 6.20 | no fix published | NVD · CISA-ADP |
| 6.30 | = 6.30 | no fix published | NVD · CISA-ADP |
as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.
Distribution builds and vendor advisories
Packages from OSV.dev and products from the vendors' CSAF advisories.
version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.
Vendor advisories
Rockwell Automation FactoryTalk Linx
FactoryTalk Linx: <=6.20
Fix
- Mitigation from the vendor CISA ICSA-23-290-02 · 1 productRockwell Automation recommends users of the affected versions to upgrade to corrected firmware revisions. They also strongly encourage customers to implement our suggested security best practices to minimize the risk of the vulnerability.
- Mitigation from the vendor CISA ICSA-23-290-02 · 1 productInstall the security patches for the respective versions.
- Mitigation from the vendor CISA ICSA-23-290-02 · 1 productSecurity Best Practices
Advisories and patches
- rockwellautomation.custhelp.comVendor Advisory
Detection
- Nuclei template
- none so far ProjectDiscovery
- Exploit-DB
- no entry Exploit-DB
- Proof-of-concept repositories
- none listed PoC-in-GitHub
Sources
Technical details
- CVSS v3 Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
- Published
- 2023-10-13
- Last Modified
- 2026-06-17
- NVD status
- Modified
Frequently asked questions
What is CVE-2023-29464?
Is CVE-2023-29464 actively exploited?
What is the CVSS score for CVE-2023-29464?
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Surveillance reads the versions in your stack — a domain, a lockfile or a list — checks each CVE against the ranges its sources publish, and alerts you when one you run is exploited or enters CISA KEV. A version it cannot read stays « version not verified ».
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Related vulnerabilities
Same product first, then the same vendor advisory and the same publication week.