CVE-2021-29661 describes a stored Cross-Site Scripting (XSS) vulnerability in Softing AG OPC Toolbox versions through 4.10.1.13035. An authenticated attacker can inject JavaScript payloads into the trace file via the ITEMLISTVALUES##ITEMID parameter on the /en/diag_values.html page. This vulnerability has a CVSS v3.1 score of 5.4 (Medium), indicating a network-based attack with low complexity, requiring user interaction, and leading to low impact on confidentiality and integrity. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 4.10.1.13035CPE matchmatch criteria | cpe:2.3:a:softing:opc_toolbox:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.