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CVE-2023-5028

16
FAUCET Score

CVE-2023-5028 is an information exposure vulnerability affecting China Unicom TEWA-800G 4.16L.04_CT2015_Yueme firmware, allowing attackers to access debug log files. The CVSS score is 4.6 (Medium), indicating a physical attack vector with low attack complexity, but the exploitation itself is considered difficult. While the exploit has been publicly disclosed, there is no evidence of active exploitation, and it lacks attention from major exploit frameworks or the cybersecurity community.

Impacted Technologies

VendorProductVersion(s)CPE
4.16l.04_ct2015_yuemeCPE matchmatch criteria
cpe:2.3:o:chinaunicom:tewa-800g_firmware:4.16l.04_ct2015_yueme:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

2.0LOW

CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Attack Vector
PHYSICAL
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
0.5
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.35%
Probability of exploitation in next 30 days
EPSS Percentile
28.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0035 is in the 59th percentile among its peer group of 1,531 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

github.com / pinglan123/-/wiki/%E4%B8%AD%E5%9B%BD%E8%81%94%E9%80%9A%E5%AE%B6%E7%94%A8%E7%BD%91%E5%85%B3
ExploitThird Party Advisory
vuldb.com
Third Party Advisory
vuldb.com
Third Party Advisory