CVE-2020-37172Public exploitNetwork attack vector

Account takeover via exposed password-recovery tokens

Published Feb 11, 2026 · Updated Feb 11, 2026

Weak password recovery in WWBN AVideo 8.1 allows remote attackers to reset account passwords through exposed recovery tokens. The unauthenticated playlistsFromUser.json.php endpoint returns a user record containing password and recoverPass values, and recoverPass accepts that token as authorization for a credential change. Possession of a leaked token is the only reported gate, so any exposed account, including an administrator account, can be taken over.

CVSS severity8.5
High
EPSS probability0.70%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Weak password recovery in WWBN AVideo 8.1 allows remote attackers to reset account passwords through exposed recovery tokens. The unauthenticated playlistsFromUser.json.php endpoint returns a user record containing password and recoverPass values, and recoverPass accepts that token as authorization for a credential change. Possession of a leaked token is the only reported gate, so any exposed account, including an administrator account, can be taken over.

The record

CVE
CVE-2020-37172
Published
Feb 11, 2026
Updated
Feb 11, 2026
Vendor
WWBN
Product
AVideo
Classifications
CWE-640, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 11, 2026CVE publishedPublication date reported by the CVE source.
  2. Feb 11, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=8.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

WWBN · AVideoversion=8.1

Published CVSS scores

9.8NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
5.3VulnCheckCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
8.5VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-640Weak Password Recovery Mechanism for Forgotten Password
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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