CVE-2016-1301
Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.
NVD · uneditedThe RBAC implementation in Cisco ASA-CX Content-Aware Security software before 9.3.1.1(112) and Cisco Prime Security Manager (PRSM) software before 9.3.1.1(112) allows remote authenticated users to change arbitrary passwords via a crafted HTTP request, aka Bug ID CSCuo94842.
Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.
dbcve analysis · high confidenceThe RBAC (Role-Based Access Control) implementation in Cisco ASA-CX Content-Aware Security software and Cisco Prime Security Manager (PRSM) software contains a broken authentication vulnerability. A remote authenticated user can change arbitrary user passwords by sending a crafted HTTP request, effectively allowing privilege escalation and account takeover of any user account.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.
NVD · CPE data= 9.0.0= 9.0.1-40= 9.0.2-68= 9.1.0= 9.1.2-29= 9.1.2-42= 9.1.3-8= 9.1.3-10= 9.1.3-13= 9.2.0= 9.2.1-1= 9.2.1-2= 9.0.1= 9.0.1-40= 9.0.2= 9.0.2-68= 9.0_base= 9.1.2-29= 9.1.2-42= 9.1.3-8= 9.1.3-10= 9.1.3-13= 9.2.1-1= 9.2.1-2CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.
From the vector- Attack vector
- Network
- Complexity
- Low
- Privileges
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.
dbcve checksWork through these to decide whether this CVE applies to you.
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Identify Cisco PRSM versionAccess the PRSM administrative interface or check the version via CLI using 'show version' or inspect the software release notes. Compare the installed version number against the listed affected versions (9.0.0 through 9.2.1-2).Affected if The installed PRSM version matches any of the following ranges: 9.0.0, 9.0.1-40, 9.0.2-68, 9.1.0, 9.1.2-29, 9.1.2-42, 9.1.3-8, 9.1.3-10, 9.1.3-13, 9.2.0, 9.2.1-1, or 9.2.1-2.
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Identify Cisco ASA-CX versionAccess the ASA-CX management console or check the version via CLI using 'show version'. Compare against the listed affected versions.Affected if The installed ASA-CX version matches any of the following: 9.0.1, 9.0.1-40, 9.0.2, 9.0.2-68, 9.0_base, 9.1.2-29, 9.1.2-42, 9.1.3-8, 9.1.3-10, 9.1.3-13, 9.2.1-1, or 9.2.1-2.
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Verify HTTP management interface is accessibleConfirm that the web-based management interface for PRSM or ASA-CX is exposed and accessible on the network. This is the attack vector for the crafted HTTP request.Affected if The HTTP management interface is exposed and allows authenticated access to users.
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Review user account modificationsExamine PRSM or ASA-CX audit logs, user account records, or authentication logs for any unexpected password changes, privilege escalations, or account modifications that were not performed by an authorized administrator.Affected if There are user password changes or account modifications that were not initiated by the legitimate administrator.
You are affected if either PRSM or ASA-CX is running a version within the listed ranges and the HTTP management interface is accessible, or if unauthorized user account changes are found in logs.
Generated from the published advisory. Verify against your own configuration.
Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.
From vendor dataUpgrade Cisco ASA-CX and PRSM software to version 9.3.1.1(112) or later to patch the RBAC bypass vulnerability. Review user accounts for unauthorized changes after applying the update.
- Consultation2.0 h
- Implementation4.0 h
- Testing3.0 h
- Review / QA1.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $2,800.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2016-1301 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2016-1301 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
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- Verified mitigations, workarounds, and config changes
- Version or environment caveats, and links to real fixes
- No weaponised exploit code, or anything meant to cause harm
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