Security readout for executives and security teams
Plain-English summary
This vulnerability lets a highly privileged authenticated attacker execute operating-system commands on a TP-Link ER7206 Omada Gigabit VPN Router running the listed 1.3.0 build. Because compromise of a VPN router can affect confidentiality, integrity, and availability, treat confirmed exposure as a high-priority infrastructure risk.
Executive priority
Prioritize validation and remediation for internet-adjacent or broadly reachable router administration surfaces. The vulnerability is not listed as known exploited in the supplied data, but router command execution can create serious business impact if an administrator account is compromised.
Technical view
CVE-2023-43482 is a CWE-78 command execution issue in the guest resource functionality of TP-Link ER7206 Omada Gigabit VPN Router 1.3.0 build 20230322 Rel.70591. The source describes arbitrary command execution via a specially crafted authenticated HTTP request. CVSS 3.1 is 7.2 with network access, low complexity, high privileges, and no user interaction.
Likely exposure
Exposure is limited to TP-Link ER7206 Omada Gigabit VPN Router devices running 1.3.0 build 20230322 Rel.70591. Risk is higher where authenticated management access is reachable from broad internal networks, remote administration paths, or compromised administrator accounts.
Exploitation context
The supplied sources do not show CISA KEV listing or active exploitation evidence. Exploitation requires authenticated HTTP access with high privileges, but successful exploitation could give full command execution impact on the router.
Researcher notes
The public bundle identifies the affected product and build, CWE-78 class, authenticated HTTP trigger, and CVSS vector. It does not provide enough evidence here to claim unauthenticated exposure, broad model impact, active exploitation, or a specific fixed firmware version.
Mitigation direction
- Identify ER7206 routers and firmware builds in asset inventory.
- Check TP-Link and Talos guidance for fixed firmware or vendor mitigations.
- Restrict router management access to trusted administration networks only.
- Review and remove unnecessary high-privilege router accounts.
- Monitor router administration logs for unexpected guest resource changes.
Validation and detection
- Confirm whether any ER7206 devices run 1.3.0 build 20230322 Rel.70591.
- Verify management interfaces are not exposed to untrusted networks.
- Review administrative account inventory for excessive or stale privileges.
- Check logs for unusual authenticated HTTP administration activity.
- Document remediation status for each affected router.
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 lookupCVE-2023-43482 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.