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Fencer Vulns
critical 9.8

CVE-2024-3765 json

Xiongmai AHB7804R-MH-V2 Sofia Service access control

published 2024-04-14 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-32338

cvss
9.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
1.3%
EPSS 1.3% chance of exploitation in 30 days, percentile 69%
public exploits
0
none known

Summary

A vulnerability classified as critical was found in Xiongmai AHB7804R-MH-V2, AHB8004T-GL, AHB8008T-GL, AHB7004T-GS-V3, AHB7004T-MHV2, AHB8032F-LME and XM530_R80X30-PQ_8M. Affected by this vulnerability is an unknown functionality of the component Sofia Service. The manipulation with the input ff00000000000000000000000000f103250000007b202252657422203a203130302c202253657373696f6e494422203a202230783022207d0a leads to improper access controls. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-260605 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

CISA SSVC

Exploitation
Proof of concept is public
Automatable
yes
Technical impact
total
Assessed
2 y ago

Exploit prediction

1.26% chance of exploitation in the next 30 days, higher than 69% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • github.com https://github.com/netsecfish/xiongmai_incorrect_access_control/blob/main/pocCheck3-en.py referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA 3.0 9.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA 2.0 10.0 AV:N/AC:L/Au:N/C:C/I:C/A:C

Affected products

  • Xiongmai AHB7804R-MH-V2
  • Xiongmai AHB8004T-GL
  • Xiongmai AHB8008T-GL
  • Xiongmai AHB7004T-GS-V3
  • Xiongmai AHB7004T-MHV2
  • Xiongmai AHB8032F-LME
  • Xiongmai XM530_R80X30-PQ_8M
  • xiongmaitech ahb7804r-mh-v2_firmware
  • xiongmaitech ahb8008t-gl_firmware
  • xiongmaitech ahb8004t-gl_firmware
  • xiongmaitech xm530_r80x30-pq_8m_firmware
  • xiongmaitech ahb7004t-gs-v3_firmware
  • xiongmaitech ahb8032f-lme_firmware
  • xiongmaitech ahb7004t-mhv2_firmware

Classification

Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.