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High severity · published Jan 28, 2022
CVE-2022-21796
A memory corruption vulnerability exists in the netserver parse_command_list functionality of reolink RLC-410W v3.0.0.136_20121102
8.2
CVSS
1.1%
EPSS
No
On KEV
Description
A memory corruption vulnerability exists in the netserver parse_command_list functionality of reolink RLC-410W v3.0.0.136_20121102. A specially-crafted HTTP request can lead to an out-of-bounds write. An attacker can send an HTTP request to trigger this vulnerability.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
Low
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 66% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RF
Rlc-410w Firmware · Reolink
3.0.0.136_20121102 · source: NVD
Affected product
RF
Rlc-410w Firmware
Reolink
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-21796
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-21796
Broken Link
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1451
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