CVE-2021-22808
published 2022-01-28CVE-2021-22808: A CWE-416: Use After Free vulnerability exists that could cause arbitrary code execution when a malicious *.gd1 configuration file is loaded into the GUIcon…
PriorityP339high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
EPSS
0.85%
54.1th percentile
A CWE-416: Use After Free vulnerability exists that could cause arbitrary code execution when a malicious *.gd1 configuration file is loaded into the GUIcon tool. Affected Product: Eurotherm by Schneider Electric GUIcon Version 2.0 (Build 683.003) and prior
Affected
1 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| schneider-electric | guicon | <= 2.0 | — |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
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CISA ICS
Schneider Electric GUIcon
cisa_ics·2021-11-09·CVSS 7.8
[HIGH] Schneider Electric GUIcon
## Archived Content In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.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
##
Schneider Electric GUIcon
Last RevisedNovember 09, 2021
Alert CodeICSA-21-313-02
## 1. EXECUTIVE SUMMARY
- CVSS v3 7.8
- ATTENTION: Low attack complexity
- Vendor: Schneider Electric
- Equipment: GUIcon
- Vulnerabilities: Out-of-bounds Write, Use After Free, Out-of-bounds Read
## 2. RISK EVALUATION
Successful exploitation of these vulnerabilities may allow an attacker to execute arbitrary code on the host PC, leading to sensitive information disclosure or unintended user actions.
## 3. TECHNICAL DETAILS
## 3.1 AFFECTED PRODUCTS
The following versions of GUIcon software
GHSA
GHSA-xf3j-cfrc-6wx5: A CWE-416: Use After Free vulnerability exists that could cause arbitrary code execution when a malicious *
ghsa_unreviewed·2022-01-29
CVE-2021-22808 [HIGH] CWE-416 GHSA-xf3j-cfrc-6wx5: A CWE-416: Use After Free vulnerability exists that could cause arbitrary code execution when a malicious *
A CWE-416: Use After Free vulnerability exists that could cause arbitrary code execution when a malicious *.gd1 configuration file is loaded into the GUIcon tool. Affected Product: Eurotherm by Schneider Electric GUIcon Version 2.0 (Build 683.003) and prior
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2022-01-28
Published