CVE-2022-25480
Realtek RtsPer/RtsUer Kernel Memory Write Vulnerability
Description
Vulnerability in Realtek RtsPer driver for PCIe Card Reader (RtsPer.sys) before 10.0.22000.21355 and Realtek RtsUer driver for USB Card Reader (RtsUer.sys) before 10.0.22000.31274 allows writing to kernel memory beyond the SystemBuffer of the IRP.
INFO
Published Date :
July 2, 2024, 7:15 p.m.
Last Modified :
Aug. 21, 2024, 3:57 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
Public PoC/Exploit Available at Github
CVE-2022-25480 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2022-25480
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2022-25480.
| URL | Resource |
|---|---|
| http://realtek.com | Broken Link |
| https://gist.github.com/zwclose/feb16f1424779a61cb1d9f6d5681408a | Third Party Advisory |
| https://www.realtek.com/images/safe-report/Realtek_RtsPer_RtsUer_Security_Advisory_Report.pdf | Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
PoC for vulnerabilities of Realtek SD card reader driver
C++
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-25480 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-25480 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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Reanalysis by [email protected]
Aug. 21, 2024
Action Type Old Value New Value Removed CWE NIST NVD-CWE-noinfo Added CWE NIST CWE-787 Removed CPE Configuration AND OR *cpe:2.3:o:realtek:rtsuer.sys_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 10.0.22000.31274 OR cpe:2.3:h:realtek:rtsuer.sys:-:*:*:*:*:*:*:* Removed CPE Configuration AND OR *cpe:2.3:o:realtek:rtsper.sys_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 10.0.22000.21355 OR cpe:2.3:h:realtek:rtsper.sys:-:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:realtek:rtsper:*:*:*:*:*:*:*:* versions up to (excluding) 10.0.22000.21355 *cpe:2.3:a:realtek:rtsuer:*:*:*:*:*:*:*:* versions up to (excluding) 10.0.22000.31274 -
Initial Analysis by [email protected]
Aug. 21, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type http://realtek.com No Types Assigned http://realtek.com Broken Link Changed Reference Type https://gist.github.com/zwclose/feb16f1424779a61cb1d9f6d5681408a No Types Assigned https://gist.github.com/zwclose/feb16f1424779a61cb1d9f6d5681408a Third Party Advisory Changed Reference Type https://www.realtek.com/images/safe-report/Realtek_RtsPer_RtsUer_Security_Advisory_Report.pdf No Types Assigned https://www.realtek.com/images/safe-report/Realtek_RtsPer_RtsUer_Security_Advisory_Report.pdf Vendor Advisory Added CWE NIST NVD-CWE-noinfo Added CPE Configuration AND OR *cpe:2.3:o:realtek:rtsuer.sys_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 10.0.22000.31274 OR cpe:2.3:h:realtek:rtsuer.sys:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:realtek:rtsper.sys_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 10.0.22000.21355 OR cpe:2.3:h:realtek:rtsper.sys:-:*:*:*:*:*:*:* -
CVE Received by [email protected]
Jul. 02, 2024
Action Type Old Value New Value Added Description Vulnerability in Realtek RtsPer driver for PCIe Card Reader (RtsPer.sys) before 10.0.22000.21355 and Realtek RtsUer driver for USB Card Reader (RtsUer.sys) before 10.0.22000.31274 allows writing to kernel memory beyond the SystemBuffer of the IRP. Added Reference MITRE http://realtek.com [No types assigned] Added Reference MITRE https://www.realtek.com/images/safe-report/Realtek_RtsPer_RtsUer_Security_Advisory_Report.pdf [No types assigned] Added Reference MITRE https://gist.github.com/zwclose/feb16f1424779a61cb1d9f6d5681408a [No types assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-25480 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2022-25480
weaknesses.