Security readout for executives and security teams
Plain-English summary
Certain Edimax network cameras accept an unauthenticated web request that can overflow memory in camera software. If reachable by attackers, this could destabilize the device and may create a path to deeper compromise, but the supplied sources do not confirm real-world exploitation or a vendor fix.
Executive priority
Prioritize discovery and exposure reduction. This is most urgent where affected cameras are public-facing, used for physical security, or connected to sensitive internal networks. Vendor fix evidence is incomplete, so compensating controls may be necessary.
Technical view
CVE-2018-8072 is a stack-based buffer overflow in the EDIMAX ipcam_cgi binary. The CVE description ties it to the public getsysyeminfo.cgi action parameter and unsafe strcpy usage on IC-3140W, IC-5150W, and IC-6220DC firmware versions listed in the record.
Likely exposure
Exposure is likely limited to organizations running the named Edimax camera models and affected firmware, especially if camera web interfaces are internet-facing, reachable from guest networks, or broadly accessible internally. The CVE metadata affected-product field is incomplete, but the description names models and versions.
Exploitation context
The source bundle includes a public proof-of-concept reference, but no cited source states active exploitation, and KEV is false. The issue is remotely reachable without authentication, so risk increases sharply for exposed cameras or weakly segmented networks.
Researcher notes
Root cause is unsafe strcpy use in ipcam_cgi leading to stack overwrite from an unauthenticated public CGI parameter. CVE data lacks CVSS, CWE, and explicit fixed-version information; do not assume RCE or active exploitation from the provided sources alone.
Mitigation direction
- Inventory Edimax IC-3140W, IC-5150W, and IC-6220DC cameras and firmware versions.
- Check Edimax guidance for fixed firmware, support status, or replacement recommendations.
- Remove affected camera web interfaces from direct internet exposure.
- Restrict camera access to trusted admin networks or VPN paths.
- Replace unsupported affected devices if no vendor fix is available.
Validation and detection
- Confirm model and firmware version from asset records or device administration pages.
- Check whether the public camera CGI endpoint is reachable from untrusted networks.
- Review web, proxy, or firewall logs for unusual requests to the named CGI path.
- Verify firewall and segmentation rules block external access to camera CGI endpoints.
- Track vendor download pages for firmware matching affected models.
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.
CVE-2018-8072 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
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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 and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://gitlab.com/nemux/CVE-2018-8072/blob/master/nemux_codemotion_Rome18_cover.pdfCVE reference · x_refsource_MISC
- https://gitlab.com/nemux/CVE-2018-8072/blob/master/CVE-2018-8072_PoC.txtCVE reference · x_refsource_MISC
- https://www.nemux.org/2018/04/24/cve-2018-8072/CVE reference · x_refsource_MISC
- https://www.edimax.com/edimax/download/download/data/edimax/uk/download/for_home/home_network_cameras/home_network_cameras_indoor_fixed/ic-3140wCVE reference · x_refsource_CONFIRM
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.