What is the CVSS score of CVE-2023-49810?

CVE-2023-49810 has a CVSS 3.1 base score of 7.3 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L. EPSS exploitation probability: 0.1%.

Is there a public PoC exploit available for CVE-2023-49810?

Yes, a public proof-of-concept exploit is available for CVE-2023-49810. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate CVE-2023-49810?

Within 30 days: Identify all affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Avideo CVE-2023-49810

HIGH

Improper Restriction of Excessive Authentication Attempts (CWE-307)

2024-01-10 talos-cna@cisco.com

Authentication Bypass Avideo Wwbn

7.3

CVSS 3.1 · NVD

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Vulnerability Assessment

Weakness	CWE CWE-307 OWASP Top 10:2025 A07:2025 - Authentication Failures ASVS 5.0 V6 - Authentication Brute-force prevention, rate limiting
Impact	CVSS score of 7.3 (HIGH). Attack characteristics: network attack vector, low complexity, no privileges required, no user interaction not required. Public proof-of-concept exploit code is available. EPSS exploitation probability: 0.12%.
Exploit ScenarioDerived	This vulnerability can be exploited remotely over the network. Successful exploitation could compromise the high-severity affected system.

This Week Schedule remediation this week. Why: HIGH severity (CVSS 7.0-8.9).

No patch listed yet 0.1% exploitation probability (EPSS)

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AnalysisAIv1 – Mar 28, 2026

A login attempt restriction bypass vulnerability exists in the checkLoginAttempts functionality of WWBN AVideo dev master commit 15fed957fb. Rated high severity (CVSS 7.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Earlier versions of this analysis (1)

v1 Mar 28, 2026 - 19:34 CVSS 7.3

Brute-force bypass in AVideo.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Affected Packages

composer wwbn/avideo no fix

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 1 package in composer

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

This vulnerability is classified under CWE-307. A login attempt restriction bypass vulnerability exists in the checkLoginAttempts functionality of WWBN AVideo dev master commit 15fed957fb. A specially crafted HTTP request can lead to captcha bypass, which can be abused by an attacker to brute force user credentials. An attacker can send a series of HTTP requests to trigger this vulnerability. Affected products include: Wwbn Avideo.

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Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 7.3 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

Lifecycle Timeline

PoC Detected

Nov 04, 2025 - 19:16 vuln.today

Public exploit code

CVE Published

Jan 10, 2024 - 16:15 nvd

HIGH 7.3

DescriptionCVE.org

A login attempt restriction bypass vulnerability exists in the checkLoginAttempts functionality of WWBN AVideo dev master commit 15fed957fb. A specially crafted HTTP request can lead to captcha bypass, which can be abused by an attacker to brute force user credentials. An attacker can send a series of HTTP requests to trigger this vulnerability.

Executive ViewAI

Why It Matters

CVE-2023-49810 presents moderate security risk, a brute-force weakness vulnerability rated CVSS 7.3. Exploitation could compromise the security of affected deployments. Proof-of-concept code is publicly available, increasing the risk of exploitation. Organizations should apply vendor updates when available and consider compensating controls in the interim.

Business Impact: Moderate

Compensating Controls

Apply vendor patch. If immediate patching is not feasible: (1) Implement network-level access controls to limit exposure; (2) Enable enhanced monitoring and alerting; (3) Apply principle of least privilege.

Threat Intelligence Overview

EPSS Score

0.1%

Top 68% exploitable

Exploit

POC

Public exploit code exists

Data Quality

3 sources

Confidence: Low

NVD

CVE.org

EPSS

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue

Severity HIGH

CISA KEV No

Public POC Yes

EPSS 0.1%

Patch available No

Active threat No

Deciding rule

HIGH severity (CVSS 7.0-8.9)

What every action level means

Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.

Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.

This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.

This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.

Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

Exploitation· derived

Poc

System Exposure· derived

Open

Automatable· derived

Yes

Priority Score

Low Medium High Critical

KEV: 0

EPSS: 0

CVSS: +36

PoC: +20

Weaponized: 0

Threat intel: 0

Gov advisory: 0

Attack Technique

Authentication Bypass CRITICAL

Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.

Affected Products (CPE)CVE.org

cpe:2.3:a:wwbn:avideo:15fed957fb:*:*:*:*:*:*:*

More in Avideo

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CVE-2023-48728 CRITICAL Emergency POC

9.6 Jan 10

A cross-site scripting (xss) vulnerability exists in the functiongetOpenGraph videoName functionality of WWBN AVideo 11.

CVE-2024-31819 CRITICAL Act Now POC

9.8 Apr 10

An issue in WWBN AVideo v.12.4 through v.14.2 allows a remote attacker to execute arbitrary code via the systemRootPath

CVE-2022-30547 CRITICAL Act Now POC

9.9 Aug 22

A directory traversal vulnerability exists in the unzipDirectory functionality of WWBN AVideo 11.6 and dev master commit

CVE-2023-49599 CRITICAL Act Now POC

9.8 Jan 10

An insufficient entropy vulnerability exists in the salt generation functionality of WWBN AVideo dev master commit 15fed

CVE-2026-28501 CRITICAL Act Now POC

9.8 Mar 06

Unauthenticated SQL injection in AVideo before 24.0.

CVE-2023-25313 CRITICAL Act Now POC

9.8 Apr 25

OS injection vulnerability in World Wide Broadcast Network AVideo version before 12.4, allows attackers to execute arbit

CVE-2022-26842 CRITICAL Act Now POC

9.6 Aug 22

A reflected cross-site scripting (xss) vulnerability exists in the charts tab selection functionality of WWBN AVideo 11.

CVE-2023-47861 CRITICAL Act Now POC

9.0 Jan 10

A cross-site scripting (xss) vulnerability exists in the channelBody.php user name functionality of WWBN AVideo 11.6 and

CVE-2022-28712 CRITICAL Act Now POC

9.0 Aug 22

A cross-site scripting (xss) vulnerability exists in the videoAddNew functionality of WWBN AVideo 11.6 and dev master co

CVE-2023-49589 HIGH This Week POC

8.8 Jan 10

An insufficient entropy vulnerability exists in the userRecoverPass.php recoverPass generation functionality of WWBN AVi

CVE-2023-32073 HIGH This Week POC

8.8 May 12

WWBN AVideo is an open source video platform. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable

CVE-2023-30854 HIGH This Week POC

8.8 Apr 28

AVideo is an open source video platform. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low

Same weakness CWE-307 – Improper Restriction of Excessive Authentication Attempts

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9.8

CVE-2026-44596 CRITICAL POC

9.8

CVE-2024-43042 CRITICAL POC

9.8

CVE-2024-39225 CRITICAL POC

9.8

CVE-2024-24767 CRITICAL POC

9.8

CVE-2023-6272 CRITICAL POC

9.8

CVE-2023-6756 CRITICAL POC

9.8

CVE-2023-49443 CRITICAL POC

9.8

Same technique Authentication Bypass

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CVE-2015-3306 CRITICAL POC

10.0

CVE-2023-22515 CRITICAL POC

9.8

CVE-2012-4681 CRITICAL POC

9.8

CVE-2013-2465 CRITICAL POC

9.8

CVE-2011-3544 CRITICAL POC

9.8

CVE-2022-40684 CRITICAL POC

9.8

CVE-2025-61882 CRITICAL POC

9.8

CVE-2024-0012 CRITICAL POC

9.3

References

Advisories & patches

REF https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1898

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