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86 vulnerabilities found for EDK2 by Tianocore
CVE-2026-97631 (GCVE-0-2026-97631)
Vulnerability from nvd – Published: 2026-10-22 16:32 – Updated: 2026-10-30 19:34
VLAI
EPSS
VEX
Title
Pre-boot RCE in EDK II PXE driver
Summary
EDK2 contains a vulnerability in BIOS where a user may cause “Out-of-bounds
Write”, Classic
Buffer Overflow, and “Incorrect Calculation of Buffer Size” by remote access. Successful exploitation of this vulnerability
can lead to arbitrary
code execution. It could also impact
Confidentiality,
Integrity,
and Availability.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-30 19:34 UTC
CWE
Assigner
References
6 references
Impacted products
Date Public
2026-10-22 16:32
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CVE-2026-111497 (GCVE-0-2026-111497)
Vulnerability from nvd – Published: 2026-10-22 13:35 – Updated: 2026-10-30 18:31Title
Out-of-Bounds Write in Google Brotli Decoder
Summary
A buffer overflow vulnerability in the Brotli decoder (c/dec/decode.c) in Google Brotli versions 1.0.3 through 1.2.0 on all platforms allows a remote unauthenticated attacker to corrupt adjacent decoder state memory, disclose sensitive memory contents, cause a denial of service, or potentially execute arbitrary code using a crafted Brotli-compressed stream.
Users need to update any Brotli libraries or binaries between 1.0.3 through 1.2.0 to the latest available version: 1.0.10 or 1.1.1 or 1.2.1.
Severity
SSVC
Exploitation: active
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-23 00:00 UTC
Assigner
References
21 references
Impacted products
19 products
| Vendor | Product | Version | |
|---|---|---|---|
| Brotli |
Affected:
1.0.3 , < 1.0.10
(semver)
Affected: 1.1.0 , < 1.1.1 (semver) Affected: 1.2.0 , < 1.2.1 (semver) |
||
| Siemens | Heliox Dual Port 60kW |
Unaffected:
0 , < *
(custom)
|
|
| Siemens | Heliox Flex Pro |
Unaffected:
0 , < *
(custom)
|
|
| Siemens | SICHARGE FLEX |
Unaffected:
0 , < *
(custom)
|
|
| Siemens | SICHARGE UC |
Unaffected:
0 , < *
(custom)
|
|
| Siemens | Sifinity Go |
Unaffected:
0 , < *
(custom)
|
|
| Siemens | Sifinity Setup |
Unaffected:
0 , < *
(custom)
|
|
| Siemens | VersiCharge AC Series |
Unaffected:
0 , < *
(custom)
|
|
| Siemens | VersiCloud |
Unaffected:
0 , < *
(custom)
|
|
| Siemens | Cloud Connector Configurator |
Affected:
0 , < *
(custom)
|
|
| Siemens | Common Configurator (CC on IEM) |
Affected:
0 , < *
(custom)
|
|
| Siemens | Common Configurator on Device (CC on Edge) |
Affected:
0 , < *
(custom)
|
|
| Siemens | Data Flow Monitoring |
Affected:
0 , < *
(custom)
|
|
| Siemens | Databus Configurator |
Affected:
0 , < *
(custom)
|
|
| Siemens | Edge OPC UA Server Configurator |
Affected:
0 , < *
(custom)
|
|
| Siemens | Flow Creator Configurator |
Affected:
0 , < *
(custom)
|
|
| Siemens | Industrial Edge Hub |
Affected:
0 , < *
(custom)
|
|
| Siemens | Industrial Edge Management Cloud |
Affected:
0 , < *
(custom)
|
|
| Siemens | RUGGEDCOM APE1808 |
Affected:
0 , < *
(custom)
|
Date Public
2026-02-27 07:50
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CVE-2025-2296 (GCVE-0-2025-2296)
Vulnerability from nvd – Published: 2025-12-09 15:00 – Updated: 2025-12-09 15:11
VLAI
EPSS
VEX
Title
Un-verified kernel bypass Secure Boot mechanism in direct boot mode
Summary
EDK2 contains a vulnerability in BIOS where an attacker may cause “ Improper Input Validation” by local access. Successful exploitation of this vulnerability could alter control flow in unexpected ways, potentially allowing arbitrary command execution and impacting Confidentiality, Integrity, and Availability.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-12-09 15:11 UTC
CWE
- CWE-20 - Improper Input Validation
Assigner
References
1 reference
Impacted products
Date Public
2025-12-09 15:00
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CVE-2024-38798 (GCVE-0-2024-38798)
Vulnerability from nvd – Published: 2025-12-09 15:00 – Updated: 2025-12-09 15:14
VLAI
EPSS
VEX
Title
Uncleared password keystrokes in circular queue can lead to information disclosure or escalation of privilege
Summary
EDK2 contains a vulnerability in BIOS where an attacker may cause “Exposure of Sensitive Information to an Unauthorized Actor” by local access. Successful exploitation of this vulnerability will lead to
possible information disclosure or escalation of privilege
and impact Confidentiality.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-12-09 15:14 UTC
CWE
- CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
References
1 reference
Impacted products
Date Public
2025-12-09 15:00
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CVE-2025-2486 (GCVE-0-2025-2486)
Vulnerability from nvd – Published: 2025-11-26 17:33 – Updated: 2025-11-26 18:25
VLAI
EPSS
VEX
Title
UEFI Shell accessible in AAVMF with Secure Boot enabled on Ubuntu
Summary
The Ubuntu edk2 UEFI firmware packages accidentally allowed the UEFI Shell to be accessed in Secure Boot environments, possibly allowing bypass of Secure Boot constraints. Versions 2024.05-2ubuntu0.3 and 2024.02-2ubuntu0.3 disable the Shell. Some previous versions inserted a secure-boot-based decision to continue running inside the Shell itself, which is believed to be sufficient to enforce Secure Boot restrictions. This is an additional repair on top of the incomplete fix for CVE-2023-48733.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-11-26 18:25 UTC
CWE
- CWE-489 - Active Debug Code
Assigner
References
1 reference
Impacted products
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CVE-2024-38805 (GCVE-0-2024-38805)
Vulnerability from nvd – Published: 2025-08-12 14:13 – Updated: 2025-08-12 14:34
VLAI
EPSS
VEX
Title
iSCSI Remote Memory Corruption and Denial of Service
Summary
EDK2 contains a vulnerability in BIOS where a user may cause an Integer Overflow or Wraparound by network means. A successful exploitation of this vulnerability may lead to denial of service.
Severity
6.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-08-12 14:34 UTC
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
1 reference
Impacted products
Date Public
2025-08-12 14:13
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CVE-2025-3770 (GCVE-0-2025-3770)
Vulnerability from nvd – Published: 2025-08-07 00:42 – Updated: 2025-08-07 13:28
VLAI
EPSS
VEX
Title
SMM IDT Privilege Escalation Vulnerability
Summary
EDK2 contains a vulnerability in BIOS where an attacker may cause “Protection Mechanism Failure” by local access. Successful exploitation of this vulnerability will lead to arbitrary code execution and impact Confidentiality, Integrity, and Availability.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-08-07 13:28 UTC
CWE
- CWE-693 - Protection Mechanism Failure
Assigner
References
1 reference
Impacted products
Date Public
2025-08-07 00:41
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CVE-2024-38797 (GCVE-0-2024-38797)
Vulnerability from nvd – Published: 2025-04-07 17:18 – Updated: 2025-04-08 16:00
VLAI
EPSS
VEX
Title
Out-of-bounds Read in HashPeImageByType()
Summary
EDK2 contains a vulnerability in the HashPeImageByType(). A user may cause a read out of bounds when a corrupted data pointer and length are sent via an adjecent network. A successful exploit of this vulnerability may lead to a loss of Integrity and/or Availability.
Severity
4.6 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-08 14:20 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
1 reference
Impacted products
Date Public
2025-04-07 17:10
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CVE-2025-2295 (GCVE-0-2025-2295)
Vulnerability from nvd – Published: 2025-03-14 21:35 – Updated: 2025-03-18 16:19
VLAI
EPSS
VEX
Title
Potential iSCSI R2T PDU Vulnerability
Summary
EDK2 contains a vulnerability in BIOS where a user may cause an Integer Overflow or Wraparound by network means. A successful exploitation of this vulnerability may lead to denial of service.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-03-17 15:58 UTC
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
1 reference
Impacted products
Date Public
2025-03-14 21:33
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CVE-2024-38796 (GCVE-0-2024-38796)
Vulnerability from nvd – Published: 2024-09-27 21:45 – Updated: 2025-11-03 19:30
VLAI
EPSS
VEX
Title
Integer overflow in PeCoffLoaderRelocateImage
Summary
EDK2 contains a vulnerability in the PeCoffLoaderRelocateImage(). An Attacker may cause memory corruption due to an overflow via an adjacent network. A successful exploit of this vulnerability may lead to a loss of Confidentiality, Integrity, and/or Availability.
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-10-03 13:57 UTC
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
Impacted products
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CVE-2024-1298 (GCVE-0-2024-1298)
Vulnerability from nvd – Published: 2024-05-30 20:46 – Updated: 2025-11-03 19:29
VLAI
EPSS
VEX
Title
Integer Overflow caused by divide by zero during S3 suspension
Summary
EDK2 contains a vulnerability when S3 sleep is activated where an Attacker may cause a Division-By-Zero due to a UNIT32 overflow via local access. A successful exploit of this vulnerability may lead to a loss of Availability.
Severity
6 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-08-13 14:21 UTC
CWE
- CWE-369 - Divide By Zero
Assigner
References
Impacted products
Date Public
2024-05-30 14:00
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CVE-2023-49721 (GCVE-0-2023-49721)
Vulnerability from nvd – Published: 2024-02-14 21:57 – Updated: 2024-10-24 16:44
VLAI
EPSS
VEX
Summary
An insecure default to allow UEFI Shell in EDK2 was left enabled in LXD. This allows an OS-resident attacker to bypass Secure Boot.
Severity
6.7 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-02-15 16:55 UTC
CWE
- CWE-276 - Incorrect Default Permissions
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://bugs.launchpad.net/ubuntu/+source/lxd/+bu… | issue-tracking |
| https://nvd.nist.gov/vuln/detail/CVE-2023-48733 | issue-tracking |
| https://www.openwall.com/lists/oss-security/2024/… | mailing-list |
| https://bugs.launchpad.net/ubuntu/+source/edk2/+b… | issue-tracking |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Canonical Ltd. | LXD |
Affected:
0
|
|
| canonical | lxd |
Affected:
0 , < *
(custom)
cpe:2.3:a:canonical:lxd:*:*:*:*:*:*:*:* |
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CVE-2023-48733 (GCVE-0-2023-48733)
Vulnerability from nvd – Published: 2024-02-14 21:54 – Updated: 2025-05-08 15:18
VLAI
EPSS
VEX
Summary
An insecure default to allow UEFI Shell in EDK2 was left enabled in Ubuntu's EDK2. This allows an OS-resident attacker to bypass Secure Boot.
Severity
6.7 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-02-15 16:17 UTC
CWE
- CWE-1188 - Initialization of a Resource with an Insecure Default
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://bugs.launchpad.net/ubuntu/+source/edk2/+b… | issue-tracking |
| https://nvd.nist.gov/vuln/detail/CVE-2023-48733 | issue-tracking |
| https://www.openwall.com/lists/oss-security/2024/… | mailing-list |
| https://bugs.launchpad.net/ubuntu/+source/lxd/+bu… | issue-tracking |
| https://lists.debian.org/debian-lts-announce/2024… |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Canonical Ltd. | Ubuntu EDK II |
Affected:
0 , < 2023.05-2ubuntu0.1
(semver)
|
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CVE-2023-45237 (GCVE-0-2023-45237)
Vulnerability from nvd – Published: 2024-01-16 16:11 – Updated: 2025-11-04 18:17
VLAI
EPSS
VEX
Title
Use of a Weak PseudoRandom Number Generator in EDK II Network Package
Summary
EDK2's Network Package is susceptible to a predictable TCP Initial Sequence Number. This
vulnerability can be exploited by an attacker to gain unauthorized
access and potentially lead to a loss of Confidentiality.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-11-13 19:58 UTC
CWE
- CWE-338 - Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)
Assigner
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CVE-2023-45236 (GCVE-0-2023-45236)
Vulnerability from nvd – Published: 2024-01-16 16:10 – Updated: 2025-11-04 18:17
VLAI
EPSS
VEX
Title
Predictable TCP ISNs in EDK II Network Package
Summary
EDK2's Network Package is susceptible to a predictable TCP Initial Sequence Number. This
vulnerability can be exploited by an attacker to gain unauthorized
access and potentially lead to a loss of Confidentiality.
Severity
5.8 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-05-08 15:43 UTC
CWE
- CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
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CVE-2023-45235 (GCVE-0-2023-45235)
Vulnerability from nvd – Published: 2024-01-16 16:11 – Updated: 2025-11-04 18:17
VLAI
EPSS
VEX
Title
Buffer Overflow in EDK II Network Package
Summary
EDK2's Network Package is susceptible to a buffer overflow vulnerability when
handling Server ID option
from a DHCPv6 proxy Advertise message. This
vulnerability can be exploited by an attacker to gain unauthorized
access and potentially lead to a loss of Confidentiality, Integrity and/or Availability.
Severity
8.3 (High)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-01-20 05:00 UTC
CWE
- CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
Assigner
References
7 references
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CVE-2023-45234 (GCVE-0-2023-45234)
Vulnerability from nvd – Published: 2024-01-16 16:14 – Updated: 2025-11-04 18:17
VLAI
EPSS
VEX
Title
Buffer Overflow in EDK II Network Package
Summary
EDK2's Network Package is susceptible to a buffer overflow vulnerability when processing DNS Servers option from a DHCPv6 Advertise message. This
vulnerability can be exploited by an attacker to gain unauthorized
access and potentially lead to a loss of Confidentiality, Integrity and/or Availability.
Severity
8.3 (High)
SSVC
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Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-06-17 20:09 UTC
CWE
- CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
Assigner
References
7 references
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CVE-2026-97631 (GCVE-0-2026-97631)
Vulnerability from cvelistv5 – Published: 2026-10-22 16:32 – Updated: 2026-10-30 19:34
VLAI
EPSS
VEX
Title
Pre-boot RCE in EDK II PXE driver
Summary
EDK2 contains a vulnerability in BIOS where a user may cause “Out-of-bounds
Write”, Classic
Buffer Overflow, and “Incorrect Calculation of Buffer Size” by remote access. Successful exploitation of this vulnerability
can lead to arbitrary
code execution. It could also impact
Confidentiality,
Integrity,
and Availability.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-30 19:34 UTC
CWE
Assigner
References
6 references
Impacted products
Date Public
2026-10-22 16:32
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CVE-2026-111497 (GCVE-0-2026-111497)
Vulnerability from cvelistv5 – Published: 2026-10-22 13:35 – Updated: 2026-10-30 18:31Title
Out-of-Bounds Write in Google Brotli Decoder
Summary
A buffer overflow vulnerability in the Brotli decoder (c/dec/decode.c) in Google Brotli versions 1.0.3 through 1.2.0 on all platforms allows a remote unauthenticated attacker to corrupt adjacent decoder state memory, disclose sensitive memory contents, cause a denial of service, or potentially execute arbitrary code using a crafted Brotli-compressed stream.
Users need to update any Brotli libraries or binaries between 1.0.3 through 1.2.0 to the latest available version: 1.0.10 or 1.1.1 or 1.2.1.
Severity
SSVC
Exploitation: active
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-23 00:00 UTC
Assigner
References
21 references
Impacted products
19 products
| Vendor | Product | Version | |
|---|---|---|---|
| Brotli |
Affected:
1.0.3 , < 1.0.10
(semver)
Affected: 1.1.0 , < 1.1.1 (semver) Affected: 1.2.0 , < 1.2.1 (semver) |
||
| Siemens | Heliox Dual Port 60kW |
Unaffected:
0 , < *
(custom)
|
|
| Siemens | Heliox Flex Pro |
Unaffected:
0 , < *
(custom)
|
|
| Siemens | SICHARGE FLEX |
Unaffected:
0 , < *
(custom)
|
|
| Siemens | SICHARGE UC |
Unaffected:
0 , < *
(custom)
|
|
| Siemens | Sifinity Go |
Unaffected:
0 , < *
(custom)
|
|
| Siemens | Sifinity Setup |
Unaffected:
0 , < *
(custom)
|
|
| Siemens | VersiCharge AC Series |
Unaffected:
0 , < *
(custom)
|
|
| Siemens | VersiCloud |
Unaffected:
0 , < *
(custom)
|
|
| Siemens | Cloud Connector Configurator |
Affected:
0 , < *
(custom)
|
|
| Siemens | Common Configurator (CC on IEM) |
Affected:
0 , < *
(custom)
|
|
| Siemens | Common Configurator on Device (CC on Edge) |
Affected:
0 , < *
(custom)
|
|
| Siemens | Data Flow Monitoring |
Affected:
0 , < *
(custom)
|
|
| Siemens | Databus Configurator |
Affected:
0 , < *
(custom)
|
|
| Siemens | Edge OPC UA Server Configurator |
Affected:
0 , < *
(custom)
|
|
| Siemens | Flow Creator Configurator |
Affected:
0 , < *
(custom)
|
|
| Siemens | Industrial Edge Hub |
Affected:
0 , < *
(custom)
|
|
| Siemens | Industrial Edge Management Cloud |
Affected:
0 , < *
(custom)
|
|
| Siemens | RUGGEDCOM APE1808 |
Affected:
0 , < *
(custom)
|
Date Public
2026-02-27 07:50
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CVE-2025-2296 (GCVE-0-2025-2296)
Vulnerability from cvelistv5 – Published: 2025-12-09 15:00 – Updated: 2025-12-09 15:11
VLAI
EPSS
VEX
Title
Un-verified kernel bypass Secure Boot mechanism in direct boot mode
Summary
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Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-12-09 15:11 UTC
CWE
- CWE-20 - Improper Input Validation
Assigner
References
1 reference
Impacted products
Date Public
2025-12-09 15:00
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CVE-2024-38798 (GCVE-0-2024-38798)
Vulnerability from cvelistv5 – Published: 2025-12-09 15:00 – Updated: 2025-12-09 15:14
VLAI
EPSS
VEX
Title
Uncleared password keystrokes in circular queue can lead to information disclosure or escalation of privilege
Summary
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Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-12-09 15:14 UTC
CWE
- CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
References
1 reference
Impacted products
Date Public
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CVE-2025-2486 (GCVE-0-2025-2486)
Vulnerability from cvelistv5 – Published: 2025-11-26 17:33 – Updated: 2025-11-26 18:25
VLAI
EPSS
VEX
Title
UEFI Shell accessible in AAVMF with Secure Boot enabled on Ubuntu
Summary
The Ubuntu edk2 UEFI firmware packages accidentally allowed the UEFI Shell to be accessed in Secure Boot environments, possibly allowing bypass of Secure Boot constraints. Versions 2024.05-2ubuntu0.3 and 2024.02-2ubuntu0.3 disable the Shell. Some previous versions inserted a secure-boot-based decision to continue running inside the Shell itself, which is believed to be sufficient to enforce Secure Boot restrictions. This is an additional repair on top of the incomplete fix for CVE-2023-48733.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-11-26 18:25 UTC
CWE
- CWE-489 - Active Debug Code
Assigner
References
1 reference
Impacted products
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CVE-2024-38805 (GCVE-0-2024-38805)
Vulnerability from cvelistv5 – Published: 2025-08-12 14:13 – Updated: 2025-08-12 14:34
VLAI
EPSS
VEX
Title
iSCSI Remote Memory Corruption and Denial of Service
Summary
EDK2 contains a vulnerability in BIOS where a user may cause an Integer Overflow or Wraparound by network means. A successful exploitation of this vulnerability may lead to denial of service.
Severity
6.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-08-12 14:34 UTC
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
1 reference
Impacted products
Date Public
2025-08-12 14:13
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CVE-2025-3770 (GCVE-0-2025-3770)
Vulnerability from cvelistv5 – Published: 2025-08-07 00:42 – Updated: 2025-08-07 13:28
VLAI
EPSS
VEX
Title
SMM IDT Privilege Escalation Vulnerability
Summary
EDK2 contains a vulnerability in BIOS where an attacker may cause “Protection Mechanism Failure” by local access. Successful exploitation of this vulnerability will lead to arbitrary code execution and impact Confidentiality, Integrity, and Availability.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-08-07 13:28 UTC
CWE
- CWE-693 - Protection Mechanism Failure
Assigner
References
1 reference
Impacted products
Date Public
2025-08-07 00:41
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CVE-2024-38797 (GCVE-0-2024-38797)
Vulnerability from cvelistv5 – Published: 2025-04-07 17:18 – Updated: 2025-04-08 16:00
VLAI
EPSS
VEX
Title
Out-of-bounds Read in HashPeImageByType()
Summary
EDK2 contains a vulnerability in the HashPeImageByType(). A user may cause a read out of bounds when a corrupted data pointer and length are sent via an adjecent network. A successful exploit of this vulnerability may lead to a loss of Integrity and/or Availability.
Severity
4.6 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-08 14:20 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
1 reference
Impacted products
Date Public
2025-04-07 17:10
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CVE-2025-2295 (GCVE-0-2025-2295)
Vulnerability from cvelistv5 – Published: 2025-03-14 21:35 – Updated: 2025-03-18 16:19
VLAI
EPSS
VEX
Title
Potential iSCSI R2T PDU Vulnerability
Summary
EDK2 contains a vulnerability in BIOS where a user may cause an Integer Overflow or Wraparound by network means. A successful exploitation of this vulnerability may lead to denial of service.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-03-17 15:58 UTC
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
1 reference
Impacted products
Date Public
2025-03-14 21:33
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CVE-2024-38796 (GCVE-0-2024-38796)
Vulnerability from cvelistv5 – Published: 2024-09-27 21:45 – Updated: 2025-11-03 19:30
VLAI
EPSS
VEX
Title
Integer overflow in PeCoffLoaderRelocateImage
Summary
EDK2 contains a vulnerability in the PeCoffLoaderRelocateImage(). An Attacker may cause memory corruption due to an overflow via an adjacent network. A successful exploit of this vulnerability may lead to a loss of Confidentiality, Integrity, and/or Availability.
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-10-03 13:57 UTC
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
Impacted products
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CVE-2024-1298 (GCVE-0-2024-1298)
Vulnerability from cvelistv5 – Published: 2024-05-30 20:46 – Updated: 2025-11-03 19:29
VLAI
EPSS
VEX
Title
Integer Overflow caused by divide by zero during S3 suspension
Summary
EDK2 contains a vulnerability when S3 sleep is activated where an Attacker may cause a Division-By-Zero due to a UNIT32 overflow via local access. A successful exploit of this vulnerability may lead to a loss of Availability.
Severity
6 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-08-13 14:21 UTC
CWE
- CWE-369 - Divide By Zero
Assigner
References
Impacted products
Date Public
2024-05-30 14:00
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CVE-2023-49721 (GCVE-0-2023-49721)
Vulnerability from cvelistv5 – Published: 2024-02-14 21:57 – Updated: 2024-10-24 16:44
VLAI
EPSS
VEX
Summary
An insecure default to allow UEFI Shell in EDK2 was left enabled in LXD. This allows an OS-resident attacker to bypass Secure Boot.
Severity
6.7 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-02-15 16:55 UTC
CWE
- CWE-276 - Incorrect Default Permissions
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://bugs.launchpad.net/ubuntu/+source/lxd/+bu… | issue-tracking |
| https://nvd.nist.gov/vuln/detail/CVE-2023-48733 | issue-tracking |
| https://www.openwall.com/lists/oss-security/2024/… | mailing-list |
| https://bugs.launchpad.net/ubuntu/+source/edk2/+b… | issue-tracking |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Canonical Ltd. | LXD |
Affected:
0
|
|
| canonical | lxd |
Affected:
0 , < *
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CVE-2023-48733 (GCVE-0-2023-48733)
Vulnerability from cvelistv5 – Published: 2024-02-14 21:54 – Updated: 2025-05-08 15:18
VLAI
EPSS
VEX
Summary
An insecure default to allow UEFI Shell in EDK2 was left enabled in Ubuntu's EDK2. This allows an OS-resident attacker to bypass Secure Boot.
Severity
6.7 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-02-15 16:17 UTC
CWE
- CWE-1188 - Initialization of a Resource with an Insecure Default
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://bugs.launchpad.net/ubuntu/+source/edk2/+b… | issue-tracking |
| https://nvd.nist.gov/vuln/detail/CVE-2023-48733 | issue-tracking |
| https://www.openwall.com/lists/oss-security/2024/… | mailing-list |
| https://bugs.launchpad.net/ubuntu/+source/lxd/+bu… | issue-tracking |
| https://lists.debian.org/debian-lts-announce/2024… |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Canonical Ltd. | Ubuntu EDK II |
Affected:
0 , < 2023.05-2ubuntu0.1
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