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prionPRIOn knowledge basePRION:CVE-2021-21724
HistoryFeb 26, 2021 - 3:15 a.m.

Memory corruption

2021-02-2603:15:00
PRIOn knowledge base
www.prio-n.com
4

4.6 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

0.4%

A ZTE product has a memory leak vulnerability. Due to the product’s improper handling of memory release in certain scenarios, a local attacker with device permissions repeatedly attenuated the optical signal to cause memory leak and abnormal service. This affects: ZXR10 8900E, all versions up to V3.03.20R2B30P1.

CPENameOperatorVersion
zxr10_8900e_firmwareeq<= 3.3.20r2b30p1

4.6 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

0.4%

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