How severe is CVE-2013-3963?

CVE-2013-3963 has a CVSS 2.0 base score of 6.8, rated medium severity.

Is CVE-2013-3963 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-3963?

CVE-2013-3963 primarily affects Grandstream Gxv Device Firmware. In total, 23 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-3963?

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

When was CVE-2013-3963 published?

CVE-2013-3963 was published on 2013-10-01 and last updated on 2026-06-16.

CVE-2013-3963

CVE-2013-3963 is a medium-severity vulnerability in Grandstream Gxv Device Firmware with a CVSS 2.0 base score of 6.8. 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-352.

Key facts

Severity: Medium (CVSS 2.0 base score 6.8)
EPSS exploit prediction: 1% (57th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Grandstream Gxv Device Firmware
Published: 2013-10-01
Last modified: 2026-06-16

Description

Cross-site request forgery (CSRF) vulnerability in goform/usermanage in Grandstream GXV3501, GXV3504, GXV3601, GXV3601HD/LL, GXV3611HD/LL, GXV3615W/P, GXV3651FHD, GXV3662HD, GXV3615WP_HD, GXV3500, and possibly other camera models allows remote attackers to hijack the authentication of unspecified victims for requests that add users.

Frequently asked questions

What is CVE-2013-3963?: Cross-site request forgery (CSRF) vulnerability in goform/usermanage in Grandstream GXV3501, GXV3504, GXV3601, GXV3601HD/LL, GXV3611HD/LL, GXV3615W/P, GXV3651FHD, GXV3662HD, GXV3615WP_HD, GXV3500, and possibly other camera models allows remote attackers to hijack the authentication of unspecified victims for requests that add users.
How severe is CVE-2013-3963?: CVE-2013-3963 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2013-3963 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-3963?: CVE-2013-3963 primarily affects Grandstream Gxv Device Firmware. In total, 23 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-3963?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-3963 published?: CVE-2013-3963 was published on 2013-10-01 and last updated on 2026-06-16.

References

http://seclists.org/fulldisclosure/2013/Jun/84

Affected products (23)

cpe:2.3:o:grandstream:gxv_device_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:grandstream:gxv_device_firmware:1.0.2.3:*:*:*:*:*:*:*
cpe:2.3:o:grandstream:gxv_device_firmware:1.0.3.9:*:*:*:*:*:*:*
cpe:2.3:o:grandstream:gxv_device_firmware:1.0.4.6:*:*:*:*:*:*:*
cpe:2.3:o:grandstream:gxv_device_firmware:1.0.4.7:*:*:*:*:*:*:*
cpe:2.3:o:grandstream:gxv_device_firmware:1.0.4.11:*:*:*:*:*:*:*
cpe:2.3:o:grandstream:gxv_device_firmware:1.0.4.16:*:*:*:*:*:*:*
cpe:2.3:o:grandstream:gxv_device_firmware:1.0.4.27:*:*:*:*:*:*:*
cpe:2.3:o:grandstream:gxv_device_firmware:1.0.4.34:*:*:*:*:*:*:*
cpe:2.3:o:grandstream:gxv_device_firmware:1.0.4.37:*:*:*:*:*:*:*
cpe:2.3:o:grandstream:gxv_device_firmware:1.0.4.38:*:*:*:*:*:*:*
cpe:2.3:o:grandstream:gxv_device_firmware:1.0.4.39:*:*:*:*:*:*:*
cpe:2.3:o:grandstream:gxv_device_firmware:1.0.4.42:*:*:*:*:*:*:*
cpe:2.3:h:grandstream:gxv3500:-:*:*:*:*:*:*:*
cpe:2.3:h:grandstream:gxv3501:-:*:*:*:*:*:*:*
cpe:2.3:h:grandstream:gxv3504:-:*:*:*:*:*:*:*
cpe:2.3:h:grandstream:gxv3601:-:*:*:*:*:*:*:*
cpe:2.3:h:grandstream:gxv3601hd\/ll:-:*:*:*:*:*:*:*
cpe:2.3:h:grandstream:gxv3611hd\/ll:-:*:*:*:*:*:*:*
cpe:2.3:h:grandstream:gxv3615w\/p:-:*:*:*:*:*:*:*
cpe:2.3:h:grandstream:gxv3615wp_hd:-:*:*:*:*:*:*:*
cpe:2.3:h:grandstream:gxv3651fhd:-:*:*:*:*:*:*:*
cpe:2.3:h:grandstream:gxv3662hd:-:*:*:*:*:*:*:*

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