High severity · published Nov 18, 2022
CVE-2022-43308
INTELBRAS SG 2404 MR 20180928-rel64938 allows authenticated attackers to arbitrarily create Administrator accounts via crafted user cookies
7.8
CVSS
0.3%
EPSS
No
On KEV
Description
INTELBRAS SG 2404 MR 20180928-rel64938 allows authenticated attackers to arbitrarily create Administrator accounts via crafted user cookies.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 21% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
S2
SG 2404 MR Firmware · Intelbras
All versions, or not specified · source: NVD
S2
SG 2404 Poe Firmware · Intelbras
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-43308
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-43308
Exploit
https://github.com/vitorespf/Advisories/blob/master/Intelbras-switch.txt
Product
https://www.intelbras.com/pt-br/switch-gerenciavel-24-portas-poe-gigabit-ethernet-sg-2404-poe
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