8.2
HIGH
CVE-2022-33945
Intel Server Board BIOS Firmware Privilege Escalation Vulnerability
Description

Improper input validation in some Intel(R) Server board and Intel(R) Server System BIOS firmware may allow a privileged user to potentially enable escalation of privilege via local access.

INFO

Published Date :

Nov. 14, 2023, 7:15 p.m.

Last Modified :

Aug. 14, 2024, 8:35 p.m.

Source :

[email protected]

Remotely Exploitable :

No

Impact Score :

6.0

Exploitability Score :

1.5
Affected Products

The following products are affected by CVE-2022-33945 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 Intel server_board_m10jnp2sb_firmware
2 Intel server_board_m70klp2sb_firmware
3 Intel server_system_m70klp4s2uhh_firmware
4 Intel server_board_m20ntp2sb_firmware
5 Intel server_system_m20ntp1ur304_firmware
6 Intel server_board_s2600bpbr_firmware
7 Intel server_board_s2600bps_firmware
8 Intel server_board_s2600bpsr_firmware
9 Intel server_board_s2600bpqr_firmware
10 Intel server_board_s2600bpb_firmware
11 Intel server_board_s2600bpq_firmware
12 Intel compute_module_hns2600bpblcr_firmware
13 Intel compute_module_hns2600bpblc_firmware
14 Intel compute_module_hns2600bpblc24r_firmware
15 Intel compute_module_hns2600bps_firmware
16 Intel compute_module_hns2600bps24_firmware
17 Intel compute_module_hns2600bpbr_firmware
18 Intel compute_module_hns2600bpqr_firmware
19 Intel compute_module_hns2600bpsr_firmware
20 Intel compute_module_hns2600bps24r_firmware
21 Intel compute_module_hns2600bpq24r_firmware
22 Intel compute_module_hns2600bpb24_firmware
23 Intel compute_module_hns2600bpb_firmware
24 Intel compute_module_hns2600bpblc24_firmware
25 Intel compute_module_hns2600bpq_firmware
26 Intel compute_module_hns2600bpq24_firmware
27 Intel compute_module_liquid-cooled_hns2600bpbrct_firmware
28 Intel server_system_vrn2224bpaf6_firmware
29 Intel server_system_vrn2224bphy6_firmware
30 Intel server_system_mcb2208wfaf5_firmware
31 Intel server_system_zsb2224bpaf2_firmware
32 Intel server_system_zsb2224bphy1_firmware
33 Intel server_system_zsb2224bpaf1_firmware
34 Intel server_board_m70klp2sb
35 Intel server_system_m70klp4s2uhh
36 Intel server_board_m20ntp2sb
37 Intel server_system_m20ntp1ur304
38 Intel server_board_m10jnp2sb
39 Intel server_board_s2600bpbr
40 Intel server_board_s2600bps
41 Intel server_board_s2600bpsr
42 Intel server_board_s2600bpqr
43 Intel server_board_s2600bpb
44 Intel server_board_s2600bpq
45 Intel compute_module_hns2600bpblcr
46 Intel compute_module_hns2600bpblc
47 Intel compute_module_hns2600bpblc24r
48 Intel compute_module_hns2600bps
49 Intel compute_module_hns2600bps24
50 Intel compute_module_hns2600bpbr
51 Intel compute_module_hns2600bpqr
52 Intel compute_module_hns2600bpsr
53 Intel compute_module_hns2600bps24r
54 Intel compute_module_hns2600bpq24r
55 Intel compute_module_hns2600bpb24
56 Intel compute_module_hns2600bpb
57 Intel compute_module_hns2600bpblc24
58 Intel compute_module_hns2600bpq
59 Intel compute_module_hns2600bpq24
60 Intel compute_module_liquid-cooled_hns2600bpbrct
61 Intel server_system_vrn2224bpaf6
62 Intel server_system_vrn2224bphy6
63 Intel server_system_mcb2208wfaf5
64 Intel server_system_zsb2224bpaf2
65 Intel server_system_zsb2224bphy1
66 Intel server_system_zsb2224bpaf1
: Total Affected Vendor : 1 | Products : 66
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-2022-33945.

URL Resource
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00719.html Patch 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-2022-33945 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2022-33945 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.

  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Aug. 14, 2024

    Action Type Old Value New Value
    Added CWE CISA-ADP CWE-20
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Nov. 20, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00719.html No Types Assigned https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00719.html Patch, Vendor Advisory
    Added CWE NIST NVD-CWE-noinfo
    Added CPE Configuration AND OR *cpe:2.3:o:intel:server_board_m70klp2sb_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 01.04.0022 OR cpe:2.3:h:intel:server_board_m70klp2sb:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:server_system_m70klp4s2uhh_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 01.04.0022 OR cpe:2.3:h:intel:server_system_m70klp4s2uhh:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:server_board_m20ntp2sb_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 0022.d02 OR cpe:2.3:h:intel:server_board_m20ntp2sb:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:server_system_m20ntp1ur304_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 0022.d02 OR cpe:2.3:h:intel:server_system_m20ntp1ur304:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:server_board_m10jnp2sb_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 7.219 OR cpe:2.3:h:intel:server_board_m10jnp2sb:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:server_board_s2600bpbr_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 02.01.0015 OR cpe:2.3:h:intel:server_board_s2600bpbr:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:server_board_s2600bps_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 02.01.0015 OR cpe:2.3:h:intel:server_board_s2600bps:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:server_board_s2600bpsr_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 02.01.0015 OR cpe:2.3:h:intel:server_board_s2600bpsr:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:server_board_s2600bpqr_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 02.01.0015 OR cpe:2.3:h:intel:server_board_s2600bpqr:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:server_board_s2600bpb_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 02.01.0015 OR cpe:2.3:h:intel:server_board_s2600bpb:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:server_board_s2600bpq_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 02.01.0015 OR cpe:2.3:h:intel:server_board_s2600bpq:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:compute_module_hns2600bpblcr_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 02.01.0015 OR cpe:2.3:h:intel:compute_module_hns2600bpblcr:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:compute_module_hns2600bpblc_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 02.01.0015 OR cpe:2.3:h:intel:compute_module_hns2600bpblc:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:compute_module_hns2600bpblc24r_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 02.01.0015 OR cpe:2.3:h:intel:compute_module_hns2600bpblc24r:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:compute_module_hns2600bps_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 02.01.0015 OR cpe:2.3:h:intel:compute_module_hns2600bps:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:compute_module_hns2600bps24_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 02.01.0015 OR cpe:2.3:h:intel:compute_module_hns2600bps24:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:compute_module_hns2600bpbr_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 02.01.0015 OR cpe:2.3:h:intel:compute_module_hns2600bpbr:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:compute_module_hns2600bpqr_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 02.01.0015 OR cpe:2.3:h:intel:compute_module_hns2600bpqr:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:compute_module_hns2600bpsr_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 02.01.0015 OR cpe:2.3:h:intel:compute_module_hns2600bpsr:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:compute_module_hns2600bps24r_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 02.01.0015 OR cpe:2.3:h:intel:compute_module_hns2600bps24r:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:compute_module_hns2600bpq24r_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 02.01.0015 OR cpe:2.3:h:intel:compute_module_hns2600bpq24r:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:compute_module_hns2600bpb24_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 02.01.0015 OR cpe:2.3:h:intel:compute_module_hns2600bpb24:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:compute_module_hns2600bpb_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 02.01.0015 OR cpe:2.3:h:intel:compute_module_hns2600bpb:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:compute_module_hns2600bpblc24_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 02.01.0015 OR cpe:2.3:h:intel:compute_module_hns2600bpblc24:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:compute_module_hns2600bpq_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 02.01.0015 OR cpe:2.3:h:intel:compute_module_hns2600bpq:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:compute_module_hns2600bpq24_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 02.01.0015 OR cpe:2.3:h:intel:compute_module_hns2600bpq24:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:compute_module_liquid-cooled_hns2600bpbrct_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 02.01.0015 OR cpe:2.3:h:intel:compute_module_liquid-cooled_hns2600bpbrct:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:server_system_vrn2224bpaf6_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 02.01.0015 OR cpe:2.3:h:intel:server_system_vrn2224bpaf6:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:server_system_vrn2224bphy6_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 02.01.0015 OR cpe:2.3:h:intel:server_system_vrn2224bphy6:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:server_system_mcb2208wfaf5_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 02.01.0015 OR cpe:2.3:h:intel:server_system_mcb2208wfaf5:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:server_system_zsb2224bpaf2_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 02.01.0015 OR cpe:2.3:h:intel:server_system_zsb2224bpaf2:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:server_system_zsb2224bphy1_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 02.01.0015 OR cpe:2.3:h:intel:server_system_zsb2224bphy1:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:server_system_zsb2224bpaf1_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 02.01.0015 OR cpe:2.3:h:intel:server_system_zsb2224bpaf1:-:*:*:*:*:*:*:*
  • CVE Received by [email protected]

    Nov. 14, 2023

    Action Type Old Value New Value
    Added Description Improper input validation in some Intel(R) Server board and Intel(R) Server System BIOS firmware may allow a privileged user to potentially enable escalation of privilege via local access.
    Added Reference Intel Corporation https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00719.html [No types assigned]
    Added CWE Intel Corporation CWE-20
    Added CVSS V3.1 Intel Corporation AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
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-2022-33945 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-2022-33945 weaknesses.

CAPEC-3: Using Leading 'Ghost' Character Sequences to Bypass Input Filters Using Leading 'Ghost' Character Sequences to Bypass Input Filters CAPEC-7: Blind SQL Injection Blind SQL Injection CAPEC-8: Buffer Overflow in an API Call Buffer Overflow in an API Call CAPEC-9: Buffer Overflow in Local Command-Line Utilities Buffer Overflow in Local Command-Line Utilities CAPEC-10: Buffer Overflow via Environment Variables Buffer Overflow via Environment Variables CAPEC-13: Subverting Environment Variable Values Subverting Environment Variable Values CAPEC-14: Client-side Injection-induced Buffer Overflow Client-side Injection-induced Buffer Overflow CAPEC-22: Exploiting Trust in Client Exploiting Trust in Client CAPEC-23: File Content Injection File Content Injection CAPEC-24: Filter Failure through Buffer Overflow Filter Failure through Buffer Overflow CAPEC-28: Fuzzing Fuzzing CAPEC-31: Accessing/Intercepting/Modifying HTTP Cookies Accessing/Intercepting/Modifying HTTP Cookies CAPEC-42: MIME Conversion MIME Conversion CAPEC-43: Exploiting Multiple Input Interpretation Layers Exploiting Multiple Input Interpretation Layers CAPEC-45: Buffer Overflow via Symbolic Links Buffer Overflow via Symbolic Links CAPEC-46: Overflow Variables and Tags Overflow Variables and Tags CAPEC-47: Buffer Overflow via Parameter Expansion Buffer Overflow via Parameter Expansion CAPEC-52: Embedding NULL Bytes Embedding NULL Bytes CAPEC-53: Postfix, Null Terminate, and Backslash Postfix, Null Terminate, and Backslash CAPEC-63: Cross-Site Scripting (XSS) Cross-Site Scripting (XSS) CAPEC-64: Using Slashes and URL Encoding Combined to Bypass Validation Logic Using Slashes and URL Encoding Combined to Bypass Validation Logic CAPEC-67: String Format Overflow in syslog() String Format Overflow in syslog() CAPEC-71: Using Unicode Encoding to Bypass Validation Logic Using Unicode Encoding to Bypass Validation Logic CAPEC-72: URL Encoding URL Encoding CAPEC-73: User-Controlled Filename User-Controlled Filename CAPEC-78: Using Escaped Slashes in Alternate Encoding Using Escaped Slashes in Alternate Encoding CAPEC-79: Using Slashes in Alternate Encoding Using Slashes in Alternate Encoding CAPEC-80: Using UTF-8 Encoding to Bypass Validation Logic Using UTF-8 Encoding to Bypass Validation Logic CAPEC-81: Web Server Logs Tampering Web Server Logs Tampering CAPEC-83: XPath Injection XPath Injection CAPEC-85: AJAX Footprinting AJAX Footprinting CAPEC-88: OS Command Injection OS Command Injection CAPEC-101: Server Side Include (SSI) Injection Server Side Include (SSI) Injection CAPEC-104: Cross Zone Scripting Cross Zone Scripting CAPEC-108: Command Line Execution through SQL Injection Command Line Execution through SQL Injection CAPEC-109: Object Relational Mapping Injection Object Relational Mapping Injection CAPEC-110: SQL Injection through SOAP Parameter Tampering SQL Injection through SOAP Parameter Tampering CAPEC-120: Double Encoding Double Encoding CAPEC-135: Format String Injection Format String Injection CAPEC-136: LDAP Injection LDAP Injection CAPEC-153: Input Data Manipulation Input Data Manipulation CAPEC-182: Flash Injection Flash Injection CAPEC-209: XSS Using MIME Type Mismatch XSS Using MIME Type Mismatch CAPEC-230: Serialized Data with Nested Payloads Serialized Data with Nested Payloads CAPEC-231: Oversized Serialized Data Payloads Oversized Serialized Data Payloads CAPEC-250: XML Injection XML Injection CAPEC-261: Fuzzing for garnering other adjacent user/sensitive data Fuzzing for garnering other adjacent user/sensitive data CAPEC-267: Leverage Alternate Encoding Leverage Alternate Encoding CAPEC-473: Signature Spoof Signature Spoof CAPEC-588: DOM-Based XSS DOM-Based XSS CAPEC-664: Server Side Request Forgery Server Side Request Forgery
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.04 }} 0.00%

score

0.07390

percentile

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