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CVE-2023-49262

Hongdian H8951-4g-esp Firmware authentication bypass

9.8 CRITICALEPSS 0.67%
  1. Published12 Jan 2024

Description

The authentication mechanism can be bypassed by overflowing the value of the Cookie "authentication" field, provided there is an active user session.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Hongdian H8951-4g-esp Firmware< 2310271149

Remediation

Fixed in
Hongdian H8951-4g-esp Firmware≥ 2310271149

References

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Frequently asked

Is CVE-2023-49262 being actively exploited?

CVE-2023-49262 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.67%.

How severe is CVE-2023-49262?

CVE-2023-49262 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 0.67% probability of exploitation.

Which products are affected by CVE-2023-49262?

Affected products include Hongdian H8951-4g-esp Firmware.

How do I fix CVE-2023-49262?

Upgrade affected software to a fixed version, for example Hongdian H8951-4g-esp Firmware 2310271149 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2023-49262 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.