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Fencer Vulns
medium 5.9

CVE-2023-35867 json

An improper handling of a malformed API answer packets to API clients in Bosch BT software products can allow an unauthenticated attacker t…

published 2023-12-18 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-39860

cvss
5.9
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.6%
EPSS 0.6% chance of exploitation in 30 days, percentile 46%
public exploits
0
none known

Summary

An improper handling of a malformed API answer packets to API clients in Bosch BT software products can allow an unauthenticated attacker to cause a Denial of Service (DoS) situation. To exploit this vulnerability an attacker has to replace an existing API server e.g. through Man-in-the-Middle attacks.

Exploit prediction

0.56% chance of exploitation in the next 30 days, higher than 46% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD 3.1 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

  • Bosch BVMS
  • Bosch BVMS Viewer
  • Bosch Configuration Manager
  • Bosch DIVAR IP 7000 R2
  • Bosch DIVAR IP all-in-one 5000
  • Bosch DIVAR IP all-in-one 7000
  • Bosch DIVAR IP all-in-one 7000 R3
  • Bosch DIVAR IP all-in-one 4000
  • Bosch DIVAR IP all-in-one 6000
  • Bosch Project Assistant
  • Bosch Video Security Client
  • Bosch BIS Video Engine
  • Bosch Intelligent Insights
  • Bosch ONVIF Camera Event Driver Tool

Classification

Weakness
  • CWE-703 Improper Check or Handling of Exceptional Conditions

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.