CVE-2022-25479

mediumpriority · track · 32EPSS 0.006 · 50 %ileexploit · PoCDEEURUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

0.64% (50th) EPSS

CVSS 5.5 · medium

Is it mine?

7 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

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 for the leakage of kernel memory from both the stack and the heap.

cvss

Technical severity, 0–10. One row per scoring source.

6.1

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 1.8 · impact 3.6

v3.16.1mediumAV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:Hsecondary · FSTEC (BDU) RU

v3.16.1mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:Hsecondary · ENISA EU

v3.16.1mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:Hsecondaryexploitability 1.8 · impact 4.2

v3.15.2mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:Psecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: poc · Automatable: no · Technical Impact: partialcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-401USprimaryCWE-401US

exploits (1)

Public proof-of-concept and weaponised exploit code.

SpiralBL0CK/CVE-2024-40431-CVE-2022-25479-EOP-CHAINCVE-2024-40431+CVE-2022-25479 chain for EOP(DATA ONLY ATTACK) PoC · poc_in_github

affected products (7)

Products and version ranges known to be affected.

Dell Computerall versionscert_bundDEcpe:/o:dell:dell_computer:-
Dell PowerEdge T40all versionscert_bundDEcpe:/h:dell:poweredge:t40
n/a n/a≤ n/aenisa_euvdEU
Realtek Semiconductor Corp. RtsPer.sys≤ 10.0.22000.21354fstec_bduRU
Realtek Semiconductor Corp. RtsUer.sys≤ 10.0.22000.31273fstec_bduRU
realtek rtsper< 10.0.22000.21355nvdUScpe:2.3:a:realtek:rtsper:*:*:*:*:*:*:*:*
realtek rtsuer< 10.0.22000.31274nvdUScpe:2.3:a:realtek:rtsuer:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2024-3667Dell Computer: Mehrere SchwachstellenDeutsch2024-12-10csaf · cert_bundDE
Ein lokaler Angreifer kann mehrere Schwachstellen in verschiedenen Dell Computern ausnutzen, um seine Privilegien zu erhöhen oder einen Denial of Service zu verursachen.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund nvd NVD CVE.org MITRE

published 2024-07-02modified 2026-07-09

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references (10)

External citations — patches, advisories, analysis.

scry

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