CVE-2021-29998
published 2021-04-13CVE-2021-29998: An issue was discovered in Wind River VxWorks before 6.5. There is a possible heap overflow in dhcp client.
PriorityP350critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
2.37%
81.7th percentile
An issue was discovered in Wind River VxWorks before 6.5. There is a possible heap overflow in dhcp client.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| siemens | sinamics_perfect_harmony_gh180_firmware | >= 2015 < 2022 | 2022 |
| windriver | vxworks | < 6.5 | 6.5 |
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
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GHSA
GHSA-hpxq-hffh-gxv5: An issue was discovered in Wind River VxWorks before 6
ghsa_unreviewed·2022-05-24
CVE-2021-29998 [CRITICAL] CWE-787 GHSA-hpxq-hffh-gxv5: An issue was discovered in Wind River VxWorks before 6
An issue was discovered in Wind River VxWorks before 6.5. There is a possible heap overflow in dhcp client.
CISA ICS
Siemens VxWorks-based Industrial Products (Update C)
cisa_ics·2022-05-12
Siemens VxWorks-based Industrial Products (Update C)
## Archived Content In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.
ICS Advisory
##
Siemens VxWorks-based Industrial Products (Update C)
Last RevisedJuly 14, 2022
Alert CodeICSA-21-194-12
## 1. EXECUTIVE SUMMARY
- CVSS v3 9.8
- ATTENTION: Exploitable remotely/low attack complexity
- Vendor: Siemens
- Equipment: Wind River VxWorks-based Industrial Products
- Vulnerability: Heap-based Buffer Overflow
## 2. UPDATE INFORMATION
This updated advisory is a follow-up to the advisory update titled ICSA-21-194-12 Siemens Wind River VxWorks-based Industrial Products (Update B) that was published May 12, 2022, on the ICS webpage on cisa.gov/ics.
## 3. RISK EVALUATIO
CISA ICS
Mitsubishi Electric MELSEC-Q Series C Controller Module
cisa_ics·2022-04-12·CVSS 9.8
[CRITICAL] Mitsubishi Electric MELSEC-Q Series C Controller Module
## Archived Content In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.
ICS Advisory
##
Mitsubishi Electric MELSEC-Q Series C Controller Module
Last RevisedApril 12, 2022
Alert CodeICSA-22-102-02
## 1. EXECUTIVE SUMMARY
- CVSS v3 9.0
- ATTENTION: Exploitable remotely
- Vendor: Mitsubishi Electric
- Equipment: MELSEC-Q Series C Controller Module
- Vulnerability: Heap-based Buffer Overflow
## 2. RISK EVALUATION
Successful exploitation of this vulnerability could cause a denial-of-service condition or allow remote code execution.
## 3. TECHNICAL DETAILS
## 3.1 AFFECTED PRODUCTS
The following versions of MELSEC-Q Series C Controller Module using Wind River VxW
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://cert-portal.siemens.com/productcert/pdf/ssa-560465.pdfhttps://cert-portal.siemens.com/productcert/pdf/ssa-910883.pdfhttps://support2.windriver.com/index.php?page=security-noticeshttps://us-cert.cisa.gov/ics/advisories/icsa-21-194-12https://cert-portal.siemens.com/productcert/pdf/ssa-560465.pdfhttps://cert-portal.siemens.com/productcert/pdf/ssa-910883.pdfhttps://support2.windriver.com/index.php?page=security-noticeshttps://us-cert.cisa.gov/ics/advisories/icsa-21-194-12
2021-04-13
Published