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Vulnerability record · CVE-2020-36056 · published 31 January 2022

CVE-2020-36056: Beetel 777vr1 firmware cross-site scripting vulnerability

Beetel · 777vr1 Firmware

Beetel 777VR1-DI Hardware Version REV.1.01 Firmware Version V01.00.09_55 was discovered to contain a cross-site scripting (XSS) vulnerability via the Ping diagnostic option.

5.4 CVSS 3.1 Medium EPSS 0.52% · top 58.1% CWE-79 · Cross-site scripting
5.4CVSS 3.1 base score, v2 3.5
0.52%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

Beetel 777VR1-DI Hardware Version REV.1.01 Firmware Version V01.00.09_55 was discovered to contain a cross-site scripting (XSS) vulnerability via the Ping diagnostic option.

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/VivekPanday12/CVE-/issues/5 Third Party Advisory
https://www.linkedin.com/in/vivek-panday-796768149 Third Party Advisory
https://github.com/VivekPanday12/CVE-/issues/5 Third Party Advisory
https://www.linkedin.com/in/vivek-panday-796768149 Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

7.4CVE-2026-2616Beetel 777vr1 firmware hard-coded password vulnerabilityA vulnerability has been found in Beetel 777VR1 up to 01.00.09. The impacted element is an unknown function of the component Web Management Interface…EPSS 1.6%4.8CVE-2020-25498Beetel 777vr1 firmware cross-site scripting vulnerabilityCross Site Scripting (XSS) vulnerability in Beetel router 777VR1 can be exploited via the NTP server name in System Time and "Keyword" in URL Filter.EPSS 1.1%4.5CVE-2026-1411Beetel 777vr1 firmware improper access control vulnerabilityA flaw has been found in Beetel 777VR1 up to 01.00.09/01.00.09_55. The affected element is an unknown function of the component UART Interface. This …EPSS 0.22%4.5CVE-2026-1410Beetel 777vr1 firmware improper authentication vulnerabilityA vulnerability was detected in Beetel 777VR1 up to 01.00.09/01.00.09_55. Impacted is an unknown function of the component UART Interface. The manipu…EPSS 0.33%2.9CVE-2026-2618Beetel 777vr1 firmware broken cryptographic algorithm vulnerabilityA vulnerability was determined in Beetel 777VR1 up to 01.00.09. This impacts an unknown function of the component SSH Service. This manipulation caus…EPSS 0.43%2.1CVE-2026-2617Beetel 777vr1 firmware insecure default initialization vulnerabilityA vulnerability was found in Beetel 777VR1 up to 01.00.09. This affects an unknown function of the component Telnet Service/SSH Service. The manipula…EPSS 0.65%0.3CVE-2026-1409Beetel 777vr1 firmware improper restriction of authentication attempts vulnerabilityA security vulnerability has been detected in Beetel 777VR1 up to 01.00.09/01.00.09_55. This issue affects some unknown processing of the component U…EPSS 0.38%0.3CVE-2026-1408Beetel 777vr1 firmware weak password requirements vulnerabilityA weakness has been identified in Beetel 777VR1 up to 01.00.09/01.00.09_55. This vulnerability affects unknown code of the component UART Interface. …EPSS 0.31%

Source: NIST National Vulnerability Database (record CVE-2020-36056), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.