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Vulnerability record · CVE-2020-22253 · published 6 April 2022

CVE-2020-22253: Xiongmaitech ahb7008t-mh-v2 firmware vulnerability

Xiongmaitech · Ahb7008t Mh V2 Firmware

Xiongmai Technology Co devices AHB7008T-MH-V2, AHB7804R-ELS, AHB7804R-MH-V2, AHB7808R-MS-V2, AHB7808R-MS, AHB7808T-MS-V2, AHB7804R-LMS, and HI3518E_50H10L_S39 were all discovered to have port 9530 open which allows unauthenticated attackers to make arbitrary Telnet connections with the victim device.

9.8 CVSS 3.1 Critical EPSS 1.1% · top 34.9%
9.8CVSS 3.1 base score, v2 7.5
1.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
8Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Xiongmai Technology Co devices AHB7008T-MH-V2, AHB7804R-ELS, AHB7804R-MH-V2, AHB7808R-MS-V2, AHB7808R-MS, AHB7808T-MS-V2, AHB7804R-LMS, and HI3518E_50H10L_S39 were all discovered to have port 9530 open which allows unauthenticated attackers to make arbitrary Telnet connections with the victim device.

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

Affected products

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

References

LinkTags
http://www.xiongmaitech.com/en/index.php/news/info/12/68 MitigationVendor Advisory
http://www.xiongmaitech.com/en/index.php/news/info/12/68 MitigationVendor Advisory

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Related vulnerabilities

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

9.8CVE-2021-41506Xiongmaitech ahb7008t-mh-v2 firmware improper authentication vulnerabilityXiaongmai AHB7008T-MH-V2, AHB7804R-ELS, AHB7804R-MH-V2, AHB7808R-MS-V2, AHB7808R-MS, AHB7808T-MS-V2, AHB7804R-LMS, HI3518_50H10L_S39 V4.02.R11.7601.N…EPSS 2.3%9.8CVE-2017-16725Xiongmaitech ahb7008f8-h firmware memory buffer overflow vulnerabilityA Stack-based Buffer Overflow issue was discovered in Xiongmai Technology IP Cameras and DVRs using the NetSurveillance Web interface. The stack-base…EPSS 9.2%

Source: NIST National Vulnerability Database (record CVE-2020-22253), CISA KEV, FIRST EPSS (scores of 2026-10-16). This page is refreshed as NVD updates the record.