CVE-2022-26259

A buffer over flow in Xiongmai DVR devices NBD80X16S-KL, NBD80X09S-KL, NBD80X08S-KL, NBD80X09RA-KL, AHB80X04R-MH, AHB80X04R-MH-V2, AHB80X04-R-MH-V3, AHB80N16T-GS, AHB80N32F4-LME, and NBD90S0VT-QW allows attackers to cause a Denial of Service (DoS) via a crafted RSTP request.
Classic Buffer Overflow
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.8 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 88%
VendorProductVersion
xiongmaitechnbd80x16s-kl_firmware
4.03.r11.nat.dss.onvifc.20210727:r11.nat
xiongmaitechnbd80x09s-kl_firmware
4.03.r11.nat.dss.onvifc.20210727:r11.nat
xiongmaitechnbd80x08s-kl_firmware
4.03.r11.nat.dss.onvifc.20210727:r11.nat
xiongmaitechnbd80x09ra-kl_firmware
4.03.r11.nat.dss.onvifc.20210727:r11.nat
xiongmaitechahb80x04r-mh_firmware
4.03.r11.nat.dss.onvifc.20210729:r11.nat
xiongmaitechahb80x04r-mh-v2_firmware
4.03.r11.nat.dss.onvifc.20210729:r11.nat
xiongmaitechahb80x04-r-mh-v3_firmware
4.03.r11.nat.dss.onvifc.20210729:r11.nat
xiongmaitechahb80n16t-gs_firmware
4.03.r11.7601.nat.onvifc.20211223:r11.7601
xiongmaitechahb80n32f4-lme_firmware
4.03.r11.7601.nat.onvifc.20211228:r11.7601
xiongmaitechnbd90s0vt-qw_firmware
4.03.r11.713g.nat.onvifc.2021:r11.713g
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://blog.ret2.me/post/2022-01-26-exploiting-xiongmai-dvrs/
https://www.xiongmaitech.com/en/index.php/service/notice_info/51/2
https://blog.ret2.me/post/2022-01-26-exploiting-xiongmai-dvrs/
https://www.xiongmaitech.com/en/index.php/service/notice_info/51/2