CVE-2020-23591

CVSS 9.8 CRITICALEPSS 1.1%CWE-434

Vexday Risk Score

48Attention

SSVC decision (CISA)

Attend

PoC available → attend closely

CVSS 9.8EPSS 1.1%KEV nãoPoC públicaNuclei —Metasploit —Patch —

Lifecycle

20 Nov 2022Public PoC

23 Nov 2022Published on NVD

Recommendation: Plan a near-term fix — a public PoC already exists.

A vulnerability in OPTILINK OP-XT71000N Hardware Version: V2.2 , Firmware Version: OP_V3.3.1-191028 allows an attacker to upload arbitrary files through " /mgm_dev_upgrade.asp " which can "delete every file for Denial of Service (using 'rm -rf *.*' in the code), reverse connection (using '.asp' webshell), backdoor.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

n/a · n/a

public PoCs found — 1

githubgithub.com/huzaifahussain98/CVE-2020-23591★ 0

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References

https://github.com/huzaifahussain98/CVE-2020-23591