CVE-2026-22320Disclosure

LOWCVSS 6.5 · MEDIUM

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

A stack-based buffer overflow in the CLI's TFTP file‑transfer command handling allows a low-privileged attacker with Telnet/SSH access to trigger memory corruption by supplying unexpected or oversized filename input. Exploitation results in the corruption of the internal buffer, causing the CLI and web dashboard to become unavailable and leading to a denial of service.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-121

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 2 mentions across 1 observed day

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 1 classified signal
  • General: 1 classified signal
  • 2 total mentions across 1 day

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-03-18: 2Technical Details · 2026-03-18: 203-18
Signal classification2 categories
Disclosure
150.0%
General
150.0%
Referenced assets3 URLs
Full discourse2 posts
  • CVE@CVEnew
    Disclosure

    CVE-2026-22320 A stack-based buffer overflow in the CLI's TFTP file‑transfer command handling allows a low-privileged attacker with Telnet/SSH access to trigger memory corruption by… https://www.cve.org/CVERecord?id=CVE-2026-22320

    Post summary

    The text briefly discloses CVE-2026-22320 as a stack‑based buffer overflow in the CLI’s TFTP command handling, allowing low‑privileged attackers with Telnet/SSH access, and links to the CVE record without mentioning PoCs, exploitation, or patches.

    00000158
    56.8K followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    General

    CVE-2026-22320 Stack-Based Buffer Overflow in CLI TFTP File Transfer Cau... https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-22320 Don't wait vulnerability scanning results: https://alerts.vulmon.com/?utm_source=twitter&utm_medium=social&utm_campaign=2102281&utm_content=2

    Post summary

    The text announces CVE‑2026‑22320 as a stack‑based buffer overflow in a TFTP file transfer component, provides a link to details, but does not offer PoC, exploit code, patch information or evidence of active exploitation.

    0000047
    4.0K followersView on X

Explore more