10.0
CRITICAL
CVE-2023-20591
Dell DRTM IOMMU Information Disclosure Vulnerability
Description

Improper re-initialization of IOMMU during the DRTM event may permit an untrusted platform configuration to persist, allowing an attacker to read or modify hypervisor memory, potentially resulting in loss of confidentiality, integrity, and availability.

INFO

Published Date :

Aug. 13, 2024, 5:15 p.m.

Last Modified :

Dec. 12, 2024, 8:31 p.m.

Remotely Exploitable :

Yes !

Impact Score :

6.0

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2023-20591 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.

ID Vendor Product Action
1 Amd epyc_7003_firmware
2 Amd epyc_72f3_firmware
3 Amd epyc_7313_firmware
4 Amd epyc_7313p_firmware
5 Amd epyc_7343_firmware
6 Amd epyc_7373x_firmware
7 Amd epyc_73f3_firmware
8 Amd epyc_7413_firmware
9 Amd epyc_7443_firmware
10 Amd epyc_7443p_firmware
11 Amd epyc_7453_firmware
12 Amd epyc_74f3_firmware
13 Amd epyc_7513_firmware
14 Amd epyc_7543_firmware
15 Amd epyc_7543p_firmware
16 Amd epyc_7573x_firmware
17 Amd epyc_75f3_firmware
18 Amd epyc_7643_firmware
19 Amd epyc_7663_firmware
20 Amd epyc_7713_firmware
21 Amd epyc_7713p_firmware
22 Amd epyc_7763_firmware
23 Amd epyc_7773x_firmware
24 Amd epyc_7473x_firmware
25 Amd epyc_9124_firmware
26 Amd epyc_9174f_firmware
27 Amd epyc_9184x_firmware
28 Amd epyc_9224_firmware
29 Amd epyc_9254_firmware
30 Amd epyc_9274f_firmware
31 Amd epyc_9334_firmware
32 Amd epyc_9354_firmware
33 Amd epyc_9354p_firmware
34 Amd epyc_9374f_firmware
35 Amd epyc_9384x_firmware
36 Amd epyc_9454_firmware
37 Amd epyc_9454p_firmware
38 Amd epyc_9474f_firmware
39 Amd epyc_9534_firmware
40 Amd epyc_9554p_firmware
41 Amd epyc_9554_firmware
42 Amd epyc_9634_firmware
43 Amd epyc_9654_firmware
44 Amd epyc_9654p_firmware
45 Amd epyc_9684x_firmware
46 Amd epyc_9734_firmware
47 Amd epyc_9754_firmware
48 Amd epyc_9754s_firmware
49 Amd epyc_7663p_firmware
50 Amd epyc_7643p_firmware
51 Amd epyc_7303p_firmware
52 Amd epyc_7303_firmware
53 Amd epyc_7203p_firmware
54 Amd epyc_7203_firmware
55 Amd epyc_8534p_firmware
56 Amd epyc_8534pn_firmware
57 Amd epyc_8434p_firmware
58 Amd epyc_8434pn_firmware
59 Amd epyc_8324p_firmware
60 Amd epyc_8324pn_firmware
61 Amd epyc_8224p_firmware
62 Amd epyc_8224pn_firmware
63 Amd epyc_8124p_firmware
64 Amd epyc_8124pn_firmware
65 Amd epyc_8024p_firmware
66 Amd epyc_8024pn_firmware
67 Amd epyc_72f3
68 Amd epyc_7313
69 Amd epyc_7313p
70 Amd epyc_7343
71 Amd epyc_73f3
72 Amd epyc_7413
73 Amd epyc_7443
74 Amd epyc_7443p
75 Amd epyc_7453
76 Amd epyc_74f3
77 Amd epyc_7513
78 Amd epyc_7543
79 Amd epyc_7543p
80 Amd epyc_75f3
81 Amd epyc_7643
82 Amd epyc_7663
83 Amd epyc_7713
84 Amd epyc_7713p
85 Amd epyc_7763
86 Amd epyc_7773x
87 Amd epyc_7573x
88 Amd epyc_7473x
89 Amd epyc_7373x
90 Amd epyc_9124
91 Amd epyc_9224
92 Amd epyc_9254
93 Amd epyc_9334
94 Amd epyc_9354
95 Amd epyc_9354p
96 Amd epyc_9174f
97 Amd epyc_9184x
98 Amd epyc_9274f
99 Amd epyc_9374f
100 Amd epyc_9384x
101 Amd epyc_9474f
102 Amd epyc_9454
103 Amd epyc_9454p
104 Amd epyc_9534
105 Amd epyc_9554
106 Amd epyc_9554p
107 Amd epyc_9634
108 Amd epyc_9654
109 Amd epyc_9654p
110 Amd epyc_9684x
111 Amd epyc_9734
112 Amd epyc_9754s
113 Amd epyc_9754
114 Amd epyc_7203
115 Amd epyc_7203p
116 Amd epyc_7303
117 Amd epyc_7303p
118 Amd epyc_7643p
119 Amd epyc_7663p
120 Amd epyc_8024pn
121 Amd epyc_8024p
122 Amd epyc_8124pn
123 Amd epyc_8124p
124 Amd epyc_8224pn
125 Amd epyc_8224p
126 Amd epyc_8324pn
127 Amd epyc_8324p
128 Amd epyc_8434pn
129 Amd epyc_8434p
130 Amd epyc_8534pn
131 Amd epyc_8534p
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-2023-20591.

URL Resource
https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3003.html 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).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2023-20591 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-20591 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.

  • Initial Analysis by [email protected]

    Dec. 12, 2024

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
    Added CWE NIST CWE-665
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7203_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.b OR cpe:2.3:h:amd:epyc_7203:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7203p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.b OR cpe:2.3:h:amd:epyc_7203p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_72f3_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.b OR cpe:2.3:h:amd:epyc_72f3:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7303_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.b OR cpe:2.3:h:amd:epyc_7303:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7303p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.b OR cpe:2.3:h:amd:epyc_7303p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7313_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.b OR cpe:2.3:h:amd:epyc_7313:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7313p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.b OR cpe:2.3:h:amd:epyc_7313p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7343_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.b OR cpe:2.3:h:amd:epyc_7343:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7373x_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.b OR cpe:2.3:h:amd:epyc_7373x:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_73f3_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.b OR cpe:2.3:h:amd:epyc_73f3:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7413_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.b OR cpe:2.3:h:amd:epyc_7413:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7443_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.b OR cpe:2.3:h:amd:epyc_7443:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7443p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.b OR cpe:2.3:h:amd:epyc_7443p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7453_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.b OR cpe:2.3:h:amd:epyc_7453:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7473x_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.b OR cpe:2.3:h:amd:epyc_7473x:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_74f3_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.b OR cpe:2.3:h:amd:epyc_74f3:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7513_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.b OR cpe:2.3:h:amd:epyc_7513:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7543_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.b OR cpe:2.3:h:amd:epyc_7543:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7543p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.b OR cpe:2.3:h:amd:epyc_7543p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7573x_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.b OR cpe:2.3:h:amd:epyc_7573x:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_75f3_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.b OR cpe:2.3:h:amd:epyc_75f3:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7643_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.b OR cpe:2.3:h:amd:epyc_7643:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7643p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.b OR cpe:2.3:h:amd:epyc_7643p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7663_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.b OR cpe:2.3:h:amd:epyc_7663:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7663p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.b OR cpe:2.3:h:amd:epyc_7663p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7713_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.b OR cpe:2.3:h:amd:epyc_7713:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7713p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.b OR cpe:2.3:h:amd:epyc_7713p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7763_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.b OR cpe:2.3:h:amd:epyc_7763:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7773x_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.b OR cpe:2.3:h:amd:epyc_7773x:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_8024p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.8 OR cpe:2.3:h:amd:epyc_8024p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_8024pn_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.8 OR cpe:2.3:h:amd:epyc_8024pn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_8124p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.8 OR cpe:2.3:h:amd:epyc_8124p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_8124pn_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.8 OR cpe:2.3:h:amd:epyc_8124pn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_8224p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.8 OR cpe:2.3:h:amd:epyc_8224p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_8224pn_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.8 OR cpe:2.3:h:amd:epyc_8224pn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_8324p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.8 OR cpe:2.3:h:amd:epyc_8324p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_8324pn_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.8 OR cpe:2.3:h:amd:epyc_8324pn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_8434p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.8 OR cpe:2.3:h:amd:epyc_8434p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_8434pn_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.8 OR cpe:2.3:h:amd:epyc_8434pn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_8534p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.8 OR cpe:2.3:h:amd:epyc_8534p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_8534pn_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.8 OR cpe:2.3:h:amd:epyc_8534pn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9124_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.8 OR cpe:2.3:h:amd:epyc_9124:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9174f_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.8 OR cpe:2.3:h:amd:epyc_9174f:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9184x_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.8 OR cpe:2.3:h:amd:epyc_9184x:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9224_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.8 OR cpe:2.3:h:amd:epyc_9224:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9254_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.8 OR cpe:2.3:h:amd:epyc_9254:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9274f_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.8 OR cpe:2.3:h:amd:epyc_9274f:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9334_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.8 OR cpe:2.3:h:amd:epyc_9334:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9354_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.8 OR cpe:2.3:h:amd:epyc_9354:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9354p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.8 OR cpe:2.3:h:amd:epyc_9354p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9374f_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.8 OR cpe:2.3:h:amd:epyc_9374f:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9384x_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.8 OR cpe:2.3:h:amd:epyc_9384x:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9454_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.8 OR cpe:2.3:h:amd:epyc_9454:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9454p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.8 OR cpe:2.3:h:amd:epyc_9454p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9474f_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.8 OR cpe:2.3:h:amd:epyc_9474f:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9534_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.8 OR cpe:2.3:h:amd:epyc_9534:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9554_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.8 OR cpe:2.3:h:amd:epyc_9554:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9554p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.8 OR cpe:2.3:h:amd:epyc_9554p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9634_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.8 OR cpe:2.3:h:amd:epyc_9634:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9654_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.8 OR cpe:2.3:h:amd:epyc_9654:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9654p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.8 OR cpe:2.3:h:amd:epyc_9654p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9684x_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.8 OR cpe:2.3:h:amd:epyc_9684x:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9734_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.8 OR cpe:2.3:h:amd:epyc_9734:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9754_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.8 OR cpe:2.3:h:amd:epyc_9754:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9754s_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.8 OR cpe:2.3:h:amd:epyc_9754s:-:*:*:*:*:*:*:*
    Changed Reference Type https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3003.html No Types Assigned https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3003.html Vendor Advisory
  • CVE Received by [email protected]

    Aug. 13, 2024

    Action Type Old Value New Value
    Added Description Improper re-initialization of IOMMU during the DRTM event may permit an untrusted platform configuration to persist, allowing an attacker to read or modify hypervisor memory, potentially resulting in loss of confidentiality, integrity, and availability.
    Added Reference Advanced Micro Devices Inc. https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3003.html [No types assigned]
    Added CVSS V3.1 Advanced Micro Devices Inc. AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2023-20591 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-2023-20591 weaknesses.

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability