CVE-2023-5028

What it is

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.

At a glance

Exploitability

Can be exploited with physical access without logging in. Limited direct impact.

Exploit odds

0.3% chance of exploitation in the next 30 days (EPSS).

Fix

No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

1. 2023-09-17 11:15 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-17 06:47 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 0.3% in the next 30 days (EPSS).
• Severity: 2.0 LOW (CVSS).
• Fix: none linked yet, which raises it.

Details

Published

2023-09-17 11:15 UTC

Last modified

2026-06-17 06:47 UTC

Exploit probability

0.3% · EPSS, next 30 days

Weakness

CWE-534

Record status

Modified

Affected

• Chinaunicom tewa-800g Firmware 4.16l.04_ct2015_yueme

Attack profile CVSS 3.1 · 2.0

Attack vector

Physical

Complexity

High

Privileges needed

None

User interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Is it in your code?

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