How severe is CVE-2023-49258?

CVE-2023-49258 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2023-49258 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-49258?

CVE-2023-49258 affects Hongdian H8951-4g-esp Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-49258?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2023-49258 have an EU (EUVD) identifier?

Yes. CVE-2023-49258 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-53260.

When was CVE-2023-49258 published?

CVE-2023-49258 was published on 2024-01-12 and last updated on 2026-06-17.

CVE-2023-49258

CVE-2023-49258 is a medium-severity vulnerability in Hongdian H8951-4g-esp Firmware with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
EPSS exploit prediction: 0% (26th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-53260
Weakness: CWE-79
Affected product: Hongdian H8951-4g-esp Firmware
Published: 2024-01-12
Last modified: 2026-06-17

Description

User browser may be forced to execute JavaScript and pass the authentication cookie to the attacker leveraging the XSS vulnerability located at "/gui/terminal_tool.cgi" in the "data" parameter.

Frequently asked questions

What is CVE-2023-49258?: User browser may be forced to execute JavaScript and pass the authentication cookie to the attacker leveraging the XSS vulnerability located at "/gui/terminal_tool.cgi" in the "data" parameter.
How severe is CVE-2023-49258?: CVE-2023-49258 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2023-49258 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-49258?: CVE-2023-49258 affects Hongdian H8951-4g-esp Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-49258?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2023-49258 have an EU (EUVD) identifier?: Yes. CVE-2023-49258 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-53260.
When was CVE-2023-49258 published?: CVE-2023-49258 was published on 2024-01-12 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:hongdian:h8951-4g-esp_firmware:*:*:*:*:*:*:*:*

More vulnerabilities in Hongdian H8951-4g-esp Firmware

CVE-2023-49262 — Critical (CVSS 9.8): The authentication mechanism can be bypassed by overflowing the value of the Cookie "authentication" field, provided…
CVE-2023-49255 — Critical (CVSS 9.8): The router console is accessible without authentication at "data" field, and while a user needs to be logged in in…
CVE-2023-49253 — Critical (CVSS 9.8): Root user password is hardcoded into the device and cannot be changed in the user interface.
CVE-2023-49257 — High (CVSS 8.8): An authenticated user is able to upload an arbitrary CGI-compatible file using the certificate upload utility and…
CVE-2023-49254 — High (CVSS 8.8): Authenticated user can execute arbitrary commands in the context of the root user by providing payload in the…
CVE-2023-49261 — High (CVSS 7.5): The "tokenKey" value used in user authorization is visible in the HTML source of the login page.

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