Published: 30/06/2022 Updated: 08/08/2023

CVSS v2 Base Score: 10 | Impact Score: 10 | Exploitability Score: 10

CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9

VMScore: 890

Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C

Xiaongmai 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.Nat.Onvif.20170420, V4.02.R11.Nat.Onvif.20160422, V4.02.R11.7601.Nat.Onvif.20170424, V4.02.R11.Nat.Onvif.20170327, V4.02.R11.Nat.Onvif.20161205, V4.02.R11.Nat.20170301, V4.02.R12.Nat.OnvifS.20170727 is affected by a backdoor in the macGuarder and dvrHelper binaries of DVR/NVR/IP camera firmware due to static root account credentials in the system.

Vulnerable Product	Search on Vulmon	Subscribe to Product
xiongmaitech ahb7008t-mh-v2_firmware 4.02.r11.7601.nat.onvif.20170420
xiongmaitech ahb7804r-els_firmware 4.02.r11.nat.onvif.20160422
xiongmaitech ahb7804r-mh-v2_firmware 4.02.r11.7601.nat.onvif.20170424
xiongmaitech ahb7808r-ms-v2_firmware 4.02.r11.nat.onvif.20170327
xiongmaitech ahb7808r-ms_firmware 4.02.r11.nat.onvif.20160328
xiongmaitech ahb7808t-ms-v2_firmware 4.02.r11.nat.onvifc.20161205
xiongmaitech ahb7804r-lms_firmware 4.02.r11.nat.20170301
xiongmaitech hi3518e_50h10l_s39_firmware 4.02.r12.nat.onvifs.20170727

CWE-287 https://github.com/Snawoot/hisilicon-dvr-telnet https://github.com/tothi/hs-dvr-telnet https://habr.com/en/post/486856/https://www.xiongmaitech.com/en/index.php/news/info/12/68 https://nvd.nist.gov

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