How severe is CVE-2013-3542?

CVE-2013-3542 has a CVSS 3.x base score of 10.0, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2013-3542 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-3542?

CVE-2013-3542 primarily affects Grandstream Gxv3501 Firmware. In total, 13 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-3542?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2013-3542 published?

CVE-2013-3542 was published on 2019-12-11 and last updated on 2026-06-16.

CVE-2013-3542

CVE-2013-3542 is a critical-severity vulnerability in Grandstream Gxv3501 Firmware with a CVSS 3.x base score of 10.0. 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-798.

Key facts

Severity: Critical (CVSS 3.x base score 10.0)
CVSS v2: 10.0
EPSS exploit prediction: 3% (83rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-798
Affected product: Grandstream Gxv3501 Firmware
Published: 2019-12-11
Last modified: 2026-06-16

Description

Grandstream GXV3501, GXV3504, GXV3601, GXV3601HD/LL, GXV3611HD/LL, GXV3615W/P, GXV3651FHD, GXV3662HD, GXV3615WP_HD, GXV3500, and possibly other camera models with firmware 1.0.4.11, have a hardcoded account "!#/" with the same password, which makes it easier for remote attackers to obtain access via a TELNET session.

Frequently asked questions

What is CVE-2013-3542?: Grandstream GXV3501, GXV3504, GXV3601, GXV3601HD/LL, GXV3611HD/LL, GXV3615W/P, GXV3651FHD, GXV3662HD, GXV3615WP_HD, GXV3500, and possibly other camera models with firmware 1.0.4.11, have a hardcoded account "!#/" with the same password, which makes it easier for remote attackers to obtain access via a TELNET session.
How severe is CVE-2013-3542?: CVE-2013-3542 has a CVSS 3.x base score of 10.0, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2013-3542 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-3542?: CVE-2013-3542 primarily affects Grandstream Gxv3501 Firmware. In total, 13 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-3542?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2013-3542 published?: CVE-2013-3542 was published on 2019-12-11 and last updated on 2026-06-16.

References

Affected products (13)

cpe:2.3:o:grandstream:gxv3501_firmware:1.0.4.11:*:*:*:*:*:*:*
cpe:2.3:o:grandstream:gxv3504_firmware:1.0.4.11:*:*:*:*:*:*:*
cpe:2.3:o:grandstream:gxv3601_firmware:1.0.4.11:*:*:*:*:*:*:*
cpe:2.3:o:grandstream:gxv3601hd_firmware:1.0.4.11:*:*:*:*:*:*:*
cpe:2.3:o:grandstream:gxv3601ll_firmware:1.0.4.11:*:*:*:*:*:*:*
cpe:2.3:o:grandstream:gxv3611hd_firmware:1.0.4.11:*:*:*:*:*:*:*
cpe:2.3:o:grandstream:gxv3611ll_firmware:1.0.4.11:*:*:*:*:*:*:*
cpe:2.3:o:grandstream:gxv3615w_firmware:1.0.4.11:*:*:*:*:*:*:*
cpe:2.3:o:grandstream:gxv3615p_firmware:1.0.4.11:*:*:*:*:*:*:*
cpe:2.3:o:grandstream:gxv3651fhd_firmware:1.0.4.11:*:*:*:*:*:*:*
cpe:2.3:o:grandstream:gxv3662hd_firmware:1.0.4.11:*:*:*:*:*:*:*
cpe:2.3:o:grandstream:gxv3615wp_hd_firmware:1.0.4.11:*:*:*:*:*:*:*
cpe:2.3:o:grandstream:gxv3500_firmware:1.0.4.11:*:*:*:*:*:*:*

Other CWE-798 (Use of Hard-coded Credentials) vulnerabilities

CVE-2026-13768 — Critical (CVSS 10.0): Gardyn devices expose a privileged iothubowner key. Access to this key will allow a malicious user to invoke an IoTHub…
CVE-2026-45631 — Critical (CVSS 10.0): Dokploy is a free, self-hostable Platform as a Service (PaaS). From 0.27.0 to before 0.29.3, a hardcoded…
CVE-2026-22769 — Critical (CVSS 10.0): Dell RecoverPoint for Virtual Machines, versions prior to 6.0.3.1 HF1, contain a hardcoded credential vulnerability.…
CVE-2025-42890 — Critical (CVSS 10.0): SQL Anywhere Monitor (Non-GUI) baked credentials into the code,exposing the resources or functionality to unintended…
CVE-2025-7503 — Critical (CVSS 10.0): An OEM IP camera manufactured by Shenzhen Liandian Communication Technology LTD exposes a Telnet service (port 23) with…
CVE-2025-20309 — Critical (CVSS 10.0): A vulnerability in Cisco Unified Communications Manager (Unified CM) and Cisco Unified Communications Manager Session…

Browse all CWE-798 (Use of Hard-coded Credentials) vulnerabilities →