How severe is CVE-2013-4863?

CVE-2013-4863 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2013-4863 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 12% (96th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-4863?

CVE-2013-4863 affects Micasaverde Veralite Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2013-4863?

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

When was CVE-2013-4863 published?

CVE-2013-4863 was published on 2020-01-28 and last updated on 2026-06-16.

CVE-2013-4863

CVE-2013-4863 is a high-severity vulnerability in Micasaverde Veralite Firmware with a CVSS 3.x base score of 8.8. Its EPSS exploit-prediction score of 12% places it in the 96th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-287.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 9.0
EPSS exploit prediction: 12% (96th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
Affected product: Micasaverde Veralite Firmware
Published: 2020-01-28
Last modified: 2026-06-16

Description

The HomeAutomationGateway service in MiCasaVerde VeraLite with firmware 1.5.408 allows (1) remote attackers to execute arbitrary Lua code via a RunLua action in a request to upnp/control/hag on port 49451 or (2) remote authenticated users to execute arbitrary Lua code via a RunLua action in a request to port_49451/upnp/control/hag.

Frequently asked questions

What is CVE-2013-4863?: The HomeAutomationGateway service in MiCasaVerde VeraLite with firmware 1.5.408 allows (1) remote attackers to execute arbitrary Lua code via a RunLua action in a request to upnp/control/hag on port 49451 or (2) remote authenticated users to execute arbitrary Lua code via a RunLua action in a request to port_49451/upnp/control/hag.
How severe is CVE-2013-4863?: CVE-2013-4863 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2013-4863 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 12% (96th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-4863?: CVE-2013-4863 affects Micasaverde Veralite Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2013-4863?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2013-4863 published?: CVE-2013-4863 was published on 2020-01-28 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:o:micasaverde:veralite_firmware:1.5.408:*:*:*:*:*:*:*

More vulnerabilities in Micasaverde Veralite Firmware

CVE-2013-4864 — Critical (CVSS 9.8): MiCasaVerde VeraLite with firmware 1.5.408 allows remote attackers to send HTTP requests to intranet servers via the…
CVE-2013-4862 — High (CVSS 8.1): MiCasaVerde VeraLite with firmware 1.5.408 does not properly restrict access, which allows remote authenticated users…
CVE-2013-4865 — Medium (CVSS 6.5): Cross-site request forgery (CSRF) vulnerability in upgrade_step2.sh in MiCasaVerde VeraLite with firmware 1.5.408…
CVE-2013-4861 — Medium (CVSS 6.5): Directory traversal vulnerability in cgi-bin/cmh/get_file.sh in MiCasaVerde VeraLite with firmware 1.5.408 allows…

All CVEs affecting Micasaverde Veralite Firmware →

Other CWE-287 (Improper Authentication) vulnerabilities

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CVE-2026-10611 — Critical (CVSS 10.0): An authentication bypass vulnerability exists in MISP when LDAP mixed authentication is enabled with OTP enforcement.…
CVE-2026-47280 — Critical (CVSS 10.0): Improper authentication in Azure Resource Manager (ARM) allows an unauthorized attacker to elevate privileges over a…
CVE-2026-42822 — Critical (CVSS 10.0): Improper authentication in Azure Local Disconnected Operations allows an unauthorized attacker to elevate privileges…
CVE-2026-20182 — Critical (CVSS 10.0): May 2026: This security advisory provides the details and fix information for a vulnerability that was discovered and…

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