CISA KEV · Known exploitedHigh

CVE-2023-49897

FXC AE1021, AE1021PE

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.

CVSS
8.8
EPSS
50.7%
98.8% percentile
CISA KEV
Listed
Published
2023.12.06
PRIORITY ASSESSMENT

Immediate review

CISA has listed this vulnerability in the Known Exploited Vulnerabilities catalog.

Known exploitationConfirmed by CISA KEV
Exploit probability50.7%
Technical severityCVSS 8.8

Vulnerability overview

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.

Affected product and versions

Product
FXC AE1021, AE1021PE
Affected versions
2.0.9 and earlier, < 2.0.10
Fixed versions
2.0.10

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
CISA required action

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Due date: 2024.01.11
  1. 1
    Identify

    Confirm that FXC AE1021, AE1021PE and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
CWE-78
KEV added
2023.12.21
Ransomware use
미확인
CVE-2023-49897 — FXC AE1021, AE1021PE | SECUFOCUS NOW