CVE-2023-42796
published 2023-10-10CVE-2023-42796: A vulnerability has been identified in CP-8031 MASTER MODULE (All versions < CPCI85 V05.11), CP-8050 MASTER MODULE (All versions < CPCI85 V05.11). The web…
PriorityP358high8.8CVSS 3.1
AVNACLPRLUINSUCHIHAH
EPSS
0.73%
49.5th percentile
A vulnerability has been identified in CP-8031 MASTER MODULE (All versions < CPCI85 V05.11), CP-8050 MASTER MODULE (All versions < CPCI85 V05.11). The web server of affected devices fails to properly sanitize user input for the /sicweb-ajax/tmproot/ endpoint.
This could allow an authenticated remote attacker to traverse directories on the system and download arbitrary files. By exploring active session IDs, the vulnerability could potentially be leveraged to escalate privileges to the administrator role.
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| siemens | cp-8031_firmware | < 05.11 | 05.11 |
| siemens | cp-8031_master_module | — | — |
| siemens | cp-8050_firmware | < 05.11 | 05.11 |
| siemens | cp-8050_master_module | — | — |
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CISA ICS
Siemens SICAM A8000 Devices
cisa_ics·2023-10-12·CVSS 7.5
[HIGH] Siemens SICAM A8000 Devices
ICS Advisory
##
Siemens SICAM A8000 Devices
Release DateOctober 12, 2023
Alert CodeICSA-23-285-03
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 7.5
- ATTENTION: Exploitable remotely
- Vendor: Siemens
- Equipment: SICAM A8000
- Vulnerability: Path Traversal
## 2. RISK EVALUATION
Successful exploitation of this vulnerability could allow an attacker to traverse directories, download arbitrary files, or escalate privileges.
## 3. TECHNICAL DETAILS
##
GHSA
GHSA-fvx8-3v89-2x6h: A vulnerability has been identified in CP-8031 MASTER MODULE (All versions < CPCI85 V05
ghsa_unreviewed·2023-10-10
CVE-2023-42796 [HIGH] CWE-22 GHSA-fvx8-3v89-2x6h: A vulnerability has been identified in CP-8031 MASTER MODULE (All versions < CPCI85 V05
A vulnerability has been identified in CP-8031 MASTER MODULE (All versions < CPCI85 V05.11), CP-8050 MASTER MODULE (All versions < CPCI85 V05.11). The web server of affected devices fails to properly sanitize user input for the /sicweb-ajax/tmproot/ endpoint.
This could allow an authenticated remote attacker to traverse directories on the system and download arbitrary files. By exploring active session IDs, the vulnerability could potentially be leveraged to escalate privileges to the administrator role.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2023-10-10
Published