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CVE-2016-9981· NVD / CVE Program· CNA ibm

IBM AppScan Enterprise Edition 9.0 contains an unspecified vulnerability that could allow an attacker to hijack a valid user's session.

IBM AppScan Enterprise Edition 9.0 contains an unspecified vulnerability that could allow an attacker to hijack a valid user's session. IBM X-Force ID: 120257

HighCVSS 8.1 · v3.0—No exploit No fix recorded
Published
Aug 2, 2017
Updated
Jun 16, 2026
EPSS
1.4% · 72th percentile
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Action score

32

Monitor

Low priority for now.

CVSS
32 / 40 · 8.1 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 1.4%

Affected systems

VendorProduct
ibmsecurity appscan

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • ibm security appscan9.0.0.0
  • ibm security appscan9.0.0.1
  • ibm security appscan9.0.1.0
  • ibm security appscan9.0.1.1
  • ibm security appscan9.0.2.0
  • ibm security appscan9.0.2.1
  • ibm security appscan9.0.3.0
  • ibm security appscan9.0.3.1
  • ibm security appscan9.0.3.4
  • ibm security appscan9.0.3.5

Versions reported by the vendor

Affected version ranges reported by the assigning authority (ibm). Independent of NVD's CPE analysis and usually ahead of it.

  • IBM Security AppScan Enterprise

    • 9.0, 9.0.1, 9.0.2, 9.0.3affected

Same product

ibm: all records

Other highest-scoring records for the same primary product.

  • CVE-2014-6119IBM Security AppScan Enterprise 8.5 before 8.5 IFix 002, 8.6 before 8.6 IFix 004, 8.7 before 8.7 IFix 004, 8.8 before 8.8 iFix 003, 9.0 befo
    38Monitor
  • CVE-2014-0904The update process in IBM Security AppScan Standard 7.9 through 8.8 does not require integrity checks of downloaded files, which allows remo
    31Monitor
  • CVE-2016-6042IBM AppScan Enterprise Edition could allow a remote attacker to execute arbitrary code on the system, caused by improper handling of objects
    30Monitor
  • CVE-2013-0513IBM Security AppScan Enterprise 5.6 and 8.x before 8.7 and IBM Rational Policy Tester 5.6 and 8.x before 8.5.0.4 create a service that lacks
    28Monitor
  • CVE-2013-0532Cross-site request forgery (CSRF) vulnerability in IBM Security AppScan Enterprise 5.6 and 8.x before 8.7 and IBM Rational Policy Tester 5.6
    27Monitor
  • CVE-2016-0288IBM Security AppScan Standard 8.7.x, 8.8.x, and 9.x before 9.0.3.2 and Security AppScan Enterprise allow remote authenticated users to read
    26Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

No fix version is recorded for this entry. Check the references for vendor advisories.

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

The product’s vendor appears in a public program. Matched by name; verify the scope text in the program.

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • No account or password is required.
  • No user action is required.
  • Special conditions such as timing or configuration are required.

If successful

Confidentiality
high · data can be read
Integrity
high · data or configuration can be modified
Availability
high · the service can be disrupted
Attack vector
Network
Attack complexity
High
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality impact
High
Integrity impact
High
Availability impact
High

Weakness class (CWE)

CWE-384 · Session Fixation

CVSS vector

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

Noroxi analysis

No Noroxi analysis for this record yet

We don't hand-write analysis for all 385,000+ vulnerabilities; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.

We use this product, ask for help

Change log

No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.

References

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records