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Unrated severityNVD Advisory· Published Mar 26, 2021· Updated Aug 3, 2024

CVE-2021-20677

CVE-2021-20677

Description

UNIVERGE Aspire series PBX (UNIVERGE Aspire WX from 1.00 to 3.51, UNIVERGE Aspire UX from 1.00 to 9.70, UNIVERGE SV9100 from 1.00 to 10.70, and SL2100 from 1.00 to 3.00) allows a remote authenticated attacker to cause system down and a denial of service (DoS) condition by sending a specially crafted command.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

4
  • NEC/UNIVERGE Aspire WXllm-create
    Range: 1.00 to 3.51
  • NEC/UNIVERGE SV9100llm-create
    Range: 1.00 to 10.70
  • NEC/SL2100llm-fuzzy
    Range: 1.00 to 3.00
  • NEC Platforms, Ltd./UNIVERGE Aspire series PBXv5
    Range: UNIVERGE Aspire WX from 1.00 to 3.51, UNIVERGE Aspire UX from 1.00 to 9.70, UNIVERGE SV9100 from 1.00 to 10.70, and SL2100 from 1.00 to 3.00

Patches

Vulnerability mechanics

No source-code context for this CVE — mechanics is only generated when we can read the actual fix diff. Without that, the four sections (root cause, attack vector, affected code, fix) would be speculation rather than analysis.

References

2

News mentions

0

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