CVE-2022-3387 — Advantech R-SeeNet Versions 2

Advantech R-SeeNet Versions 2.4.19 and prior are vulnerable to path traversal attacks. An unauthorized attacker could remotely exploit vulnerable PHP code to delete .PDF files.

01What is this vulnerability?

Advantech R-SeeNet Versions 2.4.19 and prior are vulnerable to path traversal attacks. An unauthorized attacker could remotely exploit vulnerable PHP code to delete .PDF files.

02Affected products

Vendor	Product	Versions
Advantech	R	SeeNet — 0

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2022-10-27T20:47:39.213Z
• Last modified: 2025-04-16T16:08:07.678Z

09References

• www.cisa.gov — https://www.cisa.gov/uscert/ics/advisories/icsa-22-291-01