CVE-2022-3386 json
Advantech R-SeeNet Versions 2.4.17 and prior are vulnerable to a stack-based buffer overflow.
published 2022-10-27 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-42764
- cvss
- 9.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.6%
- EPSS 1.6% chance of exploitation in 30 days, percentile 76%
- public exploits
- 0
- none known
Summary
Advantech R-SeeNet Versions 2.4.17 and prior are vulnerable to a stack-based buffer overflow. An unauthorized attacker can use an outsized filename to overflow the stack buffer and enable remote code execution.
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
cisa ICSA-22-291-01 updated cvss 9.8
Advantech R-SeeNet
-
Advantech R-SeeNet <= 2.4.19, <= 2.4.17 (CVE-2022-3386 and CVE-2022-3385 only)affected: mitigation “Advantech recommends users update R-SeeNet to Version 2.4.21 or later.”
From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- total
- Assessed
- 18 mo ago
Exploit prediction
1.64% chance of exploitation in the next 30 days, higher than 76% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Advantech R-SeeNet
Classification
References
-
cisa.gov
/uscert/ics/advisories/icsa-22-291-01
government-resource, mitigation, third-party-advisory, us-government-resource
Sources
- CVE List CVE-2022-3386
- NVD CVE-2022-3386
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.