Unauthenticated account takeover via flag-triggered password reset
Published Jan 22, 2026 · Updated Jan 22, 2026
Authentication bypass in Sangfor OSM 3.0.0 through 3.0.12 allows remote attackers to reset any account password via an HTTP request. The edit_pwd_mall method treats isflag=true as authority to skip session and original-password checks before updatePasswordByAccount writes the supplied password. Network access and knowledge of a username are sufficient; resetting an administrator password grants control of the management console.
Summary
What happened
Authentication bypass in Sangfor OSM 3.0.0 through 3.0.12 allows remote attackers to reset any account password via an HTTP request. The edit_pwd_mall method treats isflag=true as authority to skip session and original-password checks before updatePasswordByAccount writes the supplied password. Network access and knowledge of a username are sufficient; resetting an administrator password grants control of the management console.
The record
- CVE
- CVE-2026-1325
- Published
- Jan 22, 2026
- Updated
- Jan 22, 2026
- Vendor
- Sangfor Technologies
- Product
- Operation and Maintenance Security Management System (OSM)
- Classifications
- CWE-640, T1098
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jan 22, 2026CVE publishedPublication date reported by the CVE source.
- Jan 22, 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.
- Affected versionversion=3.0.0
- Affected versionversion=3.0.1
- Affected versionversion=3.0.10
- Affected versionversion=3.0.11
- Affected versionversion=3.0.12
- Affected versionversion=3.0.2
- Affected versionversion=3.0.3
- Affected versionversion=3.0.4
- Affected versionversion=3.0.5
- Affected versionversion=3.0.6
- Affected versionversion=3.0.7
- Affected versionversion=3.0.8
- Affected versionversion=3.0.9
What conditions does exploitation require?
What is affected?
Published CVSS scores
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.
Weakness, pattern, technique
Public exploit references
- Sangfor OSM unauthenticated password-reset proof of conceptfunctional · unverified
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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