CVE-2023-5028

China Unicom TEWA-800G debug log file

MEDIUM
4.6
CVSS Score
Published: September 17, 2023 at 11:00 AM UTC
Updated: June 17, 2026 at 06:47 AM UTC
2 products affected across 1 vendorTewa 800G FirmwareTewa-800G

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Severity
MEDIUM4.6
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

4.16L.04_CT2015_Yueme4.16l.04_ct2015_yueme
chinaunicom-tewa-800g (same device)
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (3)

SignaturePermissions RequiredThird Party Advisory
https://vuldb.com/?ctiid.239870
VDB EntryTechnical DescriptionThird Party Advisory
https://vuldb.com/?id.239870

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
PHYSICAL
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-534CWE-532

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