CVE-2023-49897
High 8.8 Exploited in the wild (KEV)
Confirmed active exploitation — CISA KEV catalog
- Name
- FXC AE1021, AE1021PE OS Command Injection Vulnerability
- Added to catalog
- Remediation due date (US federal)
- Required action
- Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Description
An OS command injection vulnerability exists in AE1021PE firmware version 2.0.9 and earlier and AE1021 firmware version 2.0.9 and earlier. If this vulnerability is exploited, an arbitrary OS command may be executed by an attacker who can log in to the product.
Metrics
- CVSS 3.1
-
8.8 (HIGH)
Score source: NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - EPSS — exploit probability
- 50% (percentile: 99) as of 2 November 2026
- CWE
- CWE-78
Affected products
fxc: ae1021 firmware; fxc: ae1021; fxc: ae1021pe firmware; fxc: ae1021pe
References
- https://www.fxc.jp/news/20231206 Release NotesVendor Advisory
- https://www.fxc.jp/news/20231206 Release NotesVendor Advisory
- https://www.akamai.com/blog/security-research/zero-day-vulnerability-spreading-… ExploitThird Party Advisory
- https://www.akamai.com/blog/security-research/zero-day-vulnerability-spreading-… ExploitThird Party Advisory
- https://jvn.jp/en/vu/JVNVU92152057/ Third Party Advisory
- https://www.cisa.gov/news-events/ics-advisories/icsa-23-355-01 Third Party AdvisoryUS Government Resource
- https://jvn.jp/en/vu/JVNVU92152057/ Third Party Advisory
- https://www.cisa.gov/news-events/ics-advisories/icsa-23-355-01 Third Party AdvisoryUS Government Resource
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023… US Government Resource