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Public proof of concept

CVE-2023-49593

A public proof of concept exists; no exploitation attested.

  • Published2024-07-08
  • WeaknessCWE-489

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Leftover debug code exists in the boa formSysCmd functionality of LevelOne WBR-6013 RER4_A_v3411b_2T2R_LEV_09_170623. A specially crafted network request can lead to arbitrary command execution.

Timeline

dates in UTC
  1. 2024-07-0816:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 18:48 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2023-49593?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2023-49593?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

CISA-ADP · NVD
Level one wbr6013
BranchAffectedFixed in
—= rer4_a_v3411b_2t2r_lev_09_170623no fix published
Level1 wbr-6013 firmwareversion to verify
BranchAffectedFixed in
—= rer4_a_v3411b_2t2r_lev_09_170623no fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

No fix published by the sources we read yet. NVD record

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof-of-concept repositories
none listed
PoC-in-GitHub

Sources

  • NVDCVE recordread 2026-10-23
  • CISA-ADPSSVC decisionpoc2024-07-08
  • OpenCVESSVC decisionpoc—
  • CNACVSS 3.17.2read 2026-10-23
  • CNAweakness (CWE)CWE-489read 2026-10-23
  • FIRST EPSSEPSS score1.1 %2026-10-22

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Published
2024-07-08
Last Modified
2026-06-17
NVD status
Modified

Frequently asked questions

What is CVE-2023-49593?

Leftover debug code exists in the boa formSysCmd functionality of LevelOne WBR-6013 RER4_A_v3411b_2T2R_LEV_09_170623. A specially crafted network request can lead to arbitrary command execution.

Is CVE-2023-49593 actively exploited?

A proof-of-concept exploit exists for CVE-2023-49593, but active exploitation has not been confirmed at this time.

What is the CVSS score for CVE-2023-49593?

CVE-2023-49593 has a CVSS v3 base score of 7.2 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

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