Security readout for executives and security teams
Plain-English summary
This is a command injection flaw in Realtek rtl819x Jungle SDK code used by a listed LevelOne router firmware. A successful attacker could run operating-system commands on the device. The business risk is highest where affected router management interfaces are reachable and credentials are already compromised or misused.
Executive priority
Treat as high priority for exposed or business-critical network edge devices. The required privileges lower immediate internet-scale risk, but successful exploitation gives command execution on infrastructure that can affect connectivity, monitoring, and downstream security controls.
Technical view
CVE-2023-50382 is CWE-78 in boa formWsc handling of the peerPin request parameter. The source describes specially crafted HTTP requests leading to arbitrary command execution. CVSS 3.1 is 7.2: network reachable, low complexity, high privileges required, no user interaction, and high confidentiality, integrity, and availability impact.
Likely exposure
Confirmed exposure in the provided sources is Realtek rtl819x Jungle SDK v3.4.11 and LevelOne WBR-6013 firmware RER4_A_v3411b_2T2R_LEV_09_170623. Other derived products are not identified in the source bundle, so do not assume broader exposure without vendor or firmware evidence.
Exploitation context
The source bundle does not show CISA KEV listing or state active exploitation. The CVSS vector indicates exploitation requires network access and high privileges. If an attacker has privileged access to the vulnerable HTTP interface, the resulting command execution could fully compromise the device.
Researcher notes
Key unknowns are vendor patch status, downstream OEM product reuse, and exploit availability. The evidence supports command injection in peerPin handling but does not support claims of active exploitation or additional affected products beyond the listed SDK and LevelOne firmware.
Mitigation direction
- Check Realtek and LevelOne guidance for patched firmware or official mitigations.
- Inventory LevelOne WBR-6013 devices and confirm exact firmware versions.
- Restrict router HTTP management access to trusted administrative networks only.
- Remove internet exposure for affected management interfaces where present.
- Rotate administrative credentials if exposure or compromise is suspected.
Validation and detection
- Compare device model and firmware against the affected versions in the CVE record.
- Confirm whether any deployed firmware includes Realtek rtl819x Jungle SDK v3.4.11.
- Review external attack surface scans for exposed router management interfaces.
- Check administrative logs for unexpected HTTP management activity.
- Track vendor advisories for patch availability and remediation status.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-78: Command execution behavior lookup
Command injection weaknesses can lead defenders to review execution techniques and command interpreter telemetry. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupExecution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2023-50382 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- High
- CVSS
- 7.2 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H1.25.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.2HighVector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source materials
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.
