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Priority reviewHigh

CVE-2023-33781

dir-842v2 firmware, dir-842v2

An issue in D-Link DIR-842V2 v1.0.3 allows attackers to execute arbitrary commands via importing a crafted file.

CVSS
8.8
EPSS
32.0%
98.1% percentile
CISA KEV
Not listed
Published
2023.06.07
PRIORITY ASSESSMENT

Priority review

FIRST EPSS indicates an elevated probability of exploitation.

Known exploitationNot established by KEV
Exploit probability32.0%
Technical severityCVSS 8.8

Vulnerability overview

An issue in D-Link DIR-842V2 v1.0.3 allows attackers to execute arbitrary commands via importing a crafted file.

Affected product and versions

Product
dir-842v2 firmware, dir-842v2
Affected versions
1.0.3
Fixed versions
No verified fixed-version field is available yet

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
  1. 1
    Identify

    Confirm that dir-842v2 firmware, dir-842v2 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
Not available
CVE-2023-33781 — dir-842v2 firmware, dir-842v2 | SECUFOCUS NOW