Most recent entries from all https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Wed, 07 Oct 2026 03:57:56 +0000 CVE-2026-22321 — Stack-Based Buffer Overflow in CLI Login Username Handling over CLI https://cve.radiocsirt.org/vuln/cve-2026-22321 <p><strong>Affected:</strong> Phoenix Contact FL SWITCH 2005, Phoenix Contact FL SWITCH 2008, Phoenix Contact FL SWITCH 2016, Phoenix Contact FL SWITCH 2105, Phoenix Contact FL SWITCH 2108, Phoenix Contact FL SWITCH 2116, Phoenix Contact FL SWITCH 2204-2TC-2SFX, Phoenix Contact FL SWITCH 2205, Phoenix Contact FL SWITCH 2206-2FX, Phoenix Contact FL SWITCH 2206-2FX SM and 67 more</p> <p>A stack-based buffer overflow in the device&#39;s Telnet/SSH CLI login routine occurs when a unauthenticated attacker send an oversized or unexpected username input. An overflow condition crashes the thread handling the login attempt, forcing the session to close. Because other CLI sessions remain unaffected, the impact is limited to a low‑severity availability disruption.</p> <p><strong>Affected:</strong> Phoenix Contact FL SWITCH 2005, Phoenix Contact FL SWITCH 2008, Phoenix Contact FL SWITCH 2016, Phoenix Contact FL SWITCH 2105, Phoenix Contact FL SWITCH 2108, Phoenix Contact FL SWITCH 2116, Phoenix Contact FL SWITCH 2204-2TC-2SFX, Phoenix Contact FL SWITCH 2205, Phoenix Contact FL SWITCH 2206-2FX, Phoenix Contact FL SWITCH 2206-2FX SM and 67 more</p> <p>A stack-based buffer overflow in the device&#39;s Telnet/SSH CLI login routine occurs when a unauthenticated attacker send an oversized or unexpected username input. An overflow condition crashes the thread handling the login attempt, forcing the session to close. Because other CLI sessions remain unaffected, the impact is limited to a low‑severity availability disruption.</p> https://cve.radiocsirt.org/vuln/cve-2026-22321