What is CVE-2023-49261?

CVE-2023-49261 is a high-severity vulnerability in Hongdian H8951-4g-Esp, classified under Insertion of Sensitive Information into Sent Data. CVSS score: 7.5/10. Published 2024-01-12.

How severe is CVE-2023-49261?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2023-49261 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Information disclosure in Hongdian H8951-4g-Esp

CVE-2023-49261

The "tokenKey" value used in user authorization is visible in the HTML source of the login page.

Published 2024-01-12 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.005 (39.8th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 40th percentile — 39.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Hongdian H8951-4g-Esp — versions 0
Hongdian H8951-4g-Esp Firmware

Weakness classification (CWE)

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

cert.pl/en/posts/2024/01/CVE-2023-49253/ (Third Party Advisory, third-party-advisory)
cert.pl/posts/2024/01/CVE-2023-49253/ (Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2023-49261?: CVE-2023-49261 is a high-severity vulnerability in Hongdian H8951-4g-Esp, classified under Insertion of Sensitive Information into Sent Data. CVSS score: 7.5/10. Published 2024-01-12.
How severe is CVE-2023-49261?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2023-49261 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.