Mikrotik RouterOS up to 7.4 Hotspot Process out-of-bounds
|CVSS Meta Temp Score|
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|Current Exploit Price (≈)|
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|CTI Interest Score|
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A vulnerability, which was classified as problematic, was found in Mikrotik RouterOS up to 7.4 (Router Operating System). This affects an unknown part of the component Hotspot Process Handler. The manipulation with an unknown input leads to a out-of-bounds vulnerability. CWE is classifying the issue as CWE-125. The software reads data past the end, or before the beginning, of the intended buffer. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:
Mikrotik RouterOs before stable v7.5 was discovered to contain an out-of-bounds read in the hotspot process. This vulnerability allows attackers to execute arbitrary code via a crafted nova message.
The weakness was presented 12/06/2022. The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2022-45313 since 11/14/2022. Technical details are unknown but a public exploit is available.
It is declared as proof-of-concept. The exploit is shared for download at github.com.
Upgrading to version 7.5 eliminates this vulnerability.
CVSSv3VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.4
VulDB Base Score: 5.5
VulDB Temp Score: 5.0
VulDB Vector: 🔒
VulDB Reliability: 🔍
NVD Base Score: 9.8
NVD Vector: 🔒
VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
CWE: CWE-125 / CWE-119
EPSS Score: 🔒
EPSS Percentile: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
Threat IntelligenceInterest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍
0-Day Time: 🔒
Upgrade: RouterOS 7.5
Timeline11/14/2022 CVE reserved
12/06/2022 +22 days Advisory disclosed
12/06/2022 +0 days VulDB entry created
12/26/2022 +20 days VulDB last update
CVE: CVE-2022-45313 (🔒)
scip Labs: https://www.scip.ch/en/?labs.20161013
EntryCreated: 12/06/2022 09:14 AM
Updated: 12/26/2022 12:47 PM
Changes: 12/06/2022 09:14 AM (44), 12/26/2022 12:47 PM (11)
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