CVE-2026-111675
CRITICAL
9,1
Source: [email protected]
Attack Vector: network
Attack Complexity: high
Privileges Required: none
User Interaction: none
Confidentiality: N/A
Integrity: N/A
Availability: N/A
HIGH
7,4
Source: [email protected]
Attack Vector: network
Attack Complexity: high
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: none
Description
AI Translation Available
Course-tencent-cloud through 2.0.1 contains an improper restriction of authentication attempts vulnerability that allows unauthenticated attackers to brute force 6-digit SMS/email verification codes, which are never invalidated or attempt-limited. Attackers who know a victim's phone or email can trigger a code and rotate source IPs against the password reset and verify login endpoints to take over accounts.
EPSS (Exploit Prediction Scoring System)
Trend Analysis
EPSS (Exploit Prediction Scoring System)
Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.
EPSS Score
0,0041
Percentile
0,3th
Updated
EPSS Score Trend (Last 3 Days)
307
Improper Restriction of Excessive Authentication Attempts
DraftCommon Consequences
Security Scopes Affected:
Access Control
Potential Impacts:
Bypass Protection Mechanism
Applicable Platforms
All platforms may be affected
https://hackmd.io/@hieuPenguinnn/ctc-verify-code-brute-force-account-takeover
https://github.com/xiaochong0302/course-tencent-cloud/blob/v2.0.1/app/Services/…
https://github.com/xiaochong0302/course-tencent-cloud/blob/v2.0.1/app/Services/…
https://hackmd.io/@hieuPenguinnn/ctc-verify-code-brute-force-account-takeover
https://www.vulncheck.com/advisories/course-tencent-cloud-through-2.0.1-verific…