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OpenAdvisories

Product · WAGO

0852-1322

4 known vulnerabilities.

0852-1322 at a glance

Last 12 months
4
Critical · all time
3
Exploited · all time
0
Public exploit · all time
0
New vulnerabilities per month · last 12 months
0 3 5 December 2025: 0 vulnerabilities Dec 2025 January 2026: 0 vulnerabilities February 2026: 4 vulnerabilities, 3 critical March 2026: 0 vulnerabilities Mar April 2026: 0 vulnerabilities May 2026: 0 vulnerabilities June 2026: 0 vulnerabilities Jun July 2026: 0 vulnerabilities August 2026: 0 vulnerabilities September 2026: 0 vulnerabilities Sep October 2026: 0 vulnerabilities November 2026: 0 vulnerabilities
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Latest advisories

  • High max 9.8
    VDE-2026-004 4 CVEs

    WAGO: Vulnerabilities in Managed Switch

    Several vulnerabilities have been identified in the WAGO 852‑1328 device's web‑based management interface, which is implemented using a modified lighttpd server and custom CGI binaries. These issues include multiple stack buffer overflows, an authentication b…

    WAGO
  • High max 9.8
    VDE-2025-095 2 CVEs rev. 3

    WAGO: Vulnerabilities in WAGO Industrial-Managed Switches

    Two remote stack buffer overflow vulnerabilities were discovered in WAGO industrial switches. These issues originate from unsafe input handling in custom HTTP request parsing functions within the lighttpd binary. The affected binary lacks modern security feat…

    WAGO
    first Dec 10, 2025
All Critical High Medium Low Exploited only Public exploit

4 results · Feed

  • Critical 9.8
    CVE-2026-22906

    Hardcoded Key Allows Credential Disclosure

    User credentials are stored using AES‑ECB encryption with a hardcoded key. An unauthenticated remote attacker obtaining the configuration file can decrypt and recover plaintext usernames and passwords, especially when combined with the authentication bypass.

    WAGO 0852-1322 0852-1328 ICS / OT
  • High 7.5
    CVE-2026-22905

    Authentication Bypass via URI Traversal

    An unauthenticated remote attacker can bypass authentication by exploiting insufficient URI validation and using path traversal sequences (e.g., /js/../cgi-bin/post.cgi), gaining unauthorized access to protected CGI endpoints and configuration downloads.

    WAGO 0852-1328 0852-1322 ICS / OT
  • Critical 9.8
    CVE-2026-22904

    Stack Overflow via Oversized Cookie Fields in lighttpd

    Improper length handling when parsing multiple cookie fields (including TRACKID) allows an unauthenticated remote attacker to send oversized cookie values and trigger a stack buffer overflow, resulting in a denial‑of‑service condition and possible remote code…

    WAGO 0852-1328 0852-1322 ICS / OT
  • Critical 9.8
    CVE-2026-22903

    Stack Overflow via SESSIONID Cookie in lighttpd

    An unauthenticated remote attacker can send a crafted HTTP request containing an overly long SESSIONID cookie. This can trigger a stack buffer overflow in the modified lighttpd server, causing it to crash and potentially enabling remote code execution due to …

    WAGO 0852-1322 0852-1328 ICS / OT