Security readout for executives and security teams
Plain-English summary
CVE-2023-50987 describes a buffer overflow in the Tenda i29 v1.0 firmware V1.0.0.5, tied to the time setting parameter. A successful attack could affect the device, but the provided sources do not state real-world exploitation, severity scoring, or a vendor fix.
Executive priority
Prioritize discovery and exposure reduction. Business urgency rises if affected devices manage critical wireless access or have reachable administration interfaces. Patch status is unclear in the supplied evidence.
Technical view
The CVE record reports a buffer overflow through the time parameter in the sysTimeInfoSet function. The bundle does not provide CVSS, CWE mapping, CPEs, authentication requirements, network reachability, or impact details beyond the buffer overflow description.
Likely exposure
Exposure is most likely where Tenda i29 devices run firmware V1.0.0.5 and expose configuration or management functions to users or networks that should not reach them.
Exploitation context
The provided bundle includes a public vulnerability report but no CISA KEV entry, no confirmed exploitation claim, and no validated exploit status. Treat exploitability as insufficiently evidenced from the supplied sources.
Researcher notes
Key gaps remain: no CVSS vector, no vendor advisory, no patch reference, no CPE, and no authentication or reachability details. The only technical claim provided is the sysTimeInfoSet time-parameter buffer overflow.
Mitigation direction
- Inventory Tenda i29 devices and record firmware versions.
- Check Tenda or reseller guidance for fixed firmware or replacement advice.
- Restrict device management access to trusted administrative networks.
- Remove internet exposure for administrative interfaces.
- Retire or replace devices if no supported fix exists.
Validation and detection
- Confirm whether any Tenda i29 runs V1.0.0.5 firmware.
- Review firewall rules for management interface exposure.
- Check device logs for unexpected time configuration changes.
- Verify whether vendor firmware guidance exists before changing production devices.
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-2023-50987 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.
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- https://github.com/ef4tless/vuln/blob/master/iot/i29/sysTimeInfoSet.mdCVE reference, mitre
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.