CVE-2022-46143
published 2022-12-13CVE-2022-46143: Affected devices do not check the TFTP blocksize correctly. This could allow an authenticated attacker to read from an uninitialized buffer that potentially…
PriorityP410low2.7CVSS 3.1
AVNACLPRHUINSUCLINAN
EPSS
0.70%
49.4th percentile
Affected devices do not check the TFTP blocksize correctly. This could allow an authenticated attacker to read from an uninitialized buffer that potentially contains previously allocated data.
Affected
122 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| siemens | ruggedcom_rm1224_lte_eu | < V7.2 | V7.2 |
| siemens | ruggedcom_rm1224_lte_eu | < V8.0 | V8.0 |
| siemens | ruggedcom_rm1224_lte_nam | < V7.2 | V7.2 |
| siemens | ruggedcom_rm1224_lte_nam | < V8.0 | V8.0 |
| siemens | scalance_m804pb | < V7.2 | V7.2 |
| siemens | scalance_m804pb | < V8.0 | V8.0 |
| siemens | scalance_m812-1_adsl-router | < V7.2 | V7.2 |
| siemens | scalance_m812-1_adsl-router | < V8.0 | V8.0 |
| siemens | scalance_m816-1_adsl-router | < V7.2 | V7.2 |
| siemens | scalance_m816-1_adsl-router | < V8.0 | V8.0 |
| siemens | scalance_m826-2_shdsl-router | < V7.2 | V7.2 |
| siemens | scalance_m826-2_shdsl-router | < V8.0 | V8.0 |
| siemens | scalance_m874-2 | < V7.2 | V7.2 |
| siemens | scalance_m874-2 | < V8.0 | V8.0 |
| siemens | scalance_m874-3 | < V7.2 | V7.2 |
| siemens | scalance_m874-3 | < V8.0 | V8.0 |
| siemens | scalance_m876-3 | < V7.2 | V7.2 |
| siemens | scalance_m876-3 | < V8.0 | V8.0 |
| siemens | scalance_m876-4 | < V7.2 | V7.2 |
| siemens | scalance_m876-4 | < V8.0 | V8.0 |
| siemens | scalance_mum853-1 | < V7.2 | V7.2 |
| siemens | scalance_mum853-1 | < V8.0 | V8.0 |
| siemens | scalance_mum856-1 | < V7.2 | V7.2 |
| siemens | scalance_mum856-1 | < V8.0 | V8.0 |
| siemens | scalance_s615_eec_lan-router | < V7.2 | V7.2 |
CVSS provenance
nvdv3.12.7LOWCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
nvdv4.05.1MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
osv8.8HIGH
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CISA ICS
Siemens RUGGEDCOM and SCALANCE M-800/S615 Family
cisa_ics·2023-12-14
Siemens RUGGEDCOM and SCALANCE M-800/S615 Family
ICS Advisory
##
Siemens RUGGEDCOM and SCALANCE M-800/S615 Family
Release DateDecember 14, 2023
Alert CodeICSA-23-348-14
As of January 10, 2023, CISA will no longer be updating ICS security advisories for Siemens product vulnerabilities beyond the initial advisory. For the most up-to-date information on vulnerabilities in this advisory, please see Siemens' ProductCERT Security Advisories (CERT Services | Services | Siemens Global).
View CSAF
## 1. EXECUTIVE SUMMARY
- CVSS v3 9.1
- ATTENTION: Exploitable remotely/low attack complexity
- Vendor: Siemens
- Equipment: SCALANCE M-800/S615 Family
- Vulnerabilities: Improper Validation of Specified Quantity in Input, Use of Hard-coded Cryptographic Key, Use of Weak Hash, Forced Browsing, Uncontrolled Resource Consu
CISA ICS
Siemens Multiple Vulnerabilities in SCALANCE Products
cisa_ics·2022-12-15·CVSS 8.8
[HIGH] Siemens Multiple Vulnerabilities in SCALANCE Products
## 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 Multiple Vulnerabilities in SCALANCE Products
Last RevisedDecember 15, 2022
Alert CodeICSA-22-349-04
## As of January 10, 2023, CISA will no longer be updating ICS security advisories for Siemens product vulnerabilities beyond the initial advisory. For the most up-to-date information on vulnerabilities in this advisory, please see Siemens' ProductCERT Security Advisories (CERT Services | Services | Siemens Global).
## 1. EXECUTIVE SUMMARY
- CVSS v3 7.6
- ATTENTION: Exploitable remotely/low attack complexity
- Vendor: Siemens
- Equipment: RUGGEDCOM and SCALANCE device
OSV
mame vulnerabilities
osv·2025-12-04·CVSS 8.8
CVE-2018-16981 mame vulnerabilities
mame vulnerabilities
It was discovered that the stb library, included in MAME, had a heap-based
buffer overflow. An attacker could possibly use this issue to crash the
program or execute arbitrary code. (CVE-2018-16981)
It was discovered that the tinyexr library, included in MAME, had a heap-
based buffer over-read in the function DecodePixelData. An attacker could
possibly use this issue to expose sensitive information or crash the
program. (CVE-2022-34300)
It was discovered that the expat library, included in MAME, had an
integer-overflow in the function doProlog. An attacker could possibly use
this issue to crash the program or execute arbitrary code.
(CVE-2021-46143)
GHSA
GHSA-v7cj-vm62-r38r: Affected devices do not check the TFTP blocksize correctly
ghsa_unreviewed·2022-12-13
CVE-2022-46143 [LOW] CWE-1284 GHSA-v7cj-vm62-r38r: Affected devices do not check the TFTP blocksize correctly
Affected devices do not check the TFTP blocksize correctly. This could allow an authenticated attacker to read from an uninitialized buffer that potentially contains previously allocated data.
OSV
libxmltok vulnerabilities
osv·2022-07-19·CVSS 5.0
CVE-2012-1148 libxmltok vulnerabilities
libxmltok vulnerabilities
Tim Boddy, Gustavo Grieco and others discovered that Expat, that is
integrated in xmltok library, incorrectly handled certain files.
An attacker could possibly use these issues to cause a denial of
service, or possibly execute arbitrary code. These issues were only
addressed in Ubuntu 16.04 ESM. (CVE-2012-1148, CVE-2015-1283,
CVE-2016-0718, CVE-2016-4472, CVE-2018-20843, CVE-2019-15903,
CVE-2021-46143, CVE-2022-22822, CVE-2022-22823, CVE-2022-22824,
CVE-2022-22825, CVE-2022-22826, CVE-2022-22827)
It was discovered that Expat, that is integrated in xmltok library,
incorrectly handled encoding validation of certain files. An attacker
could possibly use this issue to cause a denial of service, or
possibly execute arbitrary code. (CVE-2022-25235)
It was discovered
No detection rules found.
No public exploits indexed.
https://cert-portal.siemens.com/productcert/html/ssa-180704.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-413565.htmlhttps://cert-portal.siemens.com/productcert/pdf/ssa-180704.pdfhttps://cert-portal.siemens.com/productcert/pdf/ssa-413565.pdfhttps://cert-portal.siemens.com/productcert/pdf/ssa-180704.pdfhttps://cert-portal.siemens.com/productcert/pdf/ssa-413565.pdf
2022-12-13
Published