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TI-2023-04630 Aliases CVE-2023-5028GHSA-w4pp-3g66-r345

China Unicom TEWA-800G debug log file

Priority LOW 21CWE-534Published · Updated

Key facts

Attack vector
Physical
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-532.

Summary

A vulnerability, which was classified as problematic, has been found in China Unicom TEWA-800G 4.16L.04_CT2015_Yueme. Affected by this issue is some unknown functionality. The manipulation leads to information exposure through debug log file. It is possible to launch the attack on the physical device. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used. VDB-239870 is the identifier assigned to this vulnerability.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00348 28th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
China UnicomTEWA-800G4.16L.04_CT2015_Yueme—No fix listedCNA
  • TEWA-800G VendorChina Unicom Affected 4.16L.04_CT2015_Yueme Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:chinaunicom:tewa-800g_firmware:4.16l.04_ct2015_yueme:*:*:*:*:*:*:*4.16l.04_ct2015_yuemeVulnerableChina Unicom
cpe:2.3:h:chinaunicom:tewa-800g:-:*:*:*:*:*:*:*not specified by NVDRunning onChina Unicom
  • cpe:2.3:o:chinaunicom:tewa-800g_firmware:4.16l.04_ct2015_yueme:*:*:*:*:*:*:* Versions 4.16l.04_ct2015_yueme Vulnerable ·China Unicom
  • cpe:2.3:h:chinaunicom:tewa-800g:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·China Unicom

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-5028
  2. 2026-10-03 Alias added: GHSA-w4pp-3g66-r345

References

Exploit 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences