CVE-2022-29885: EncryptInterceptor does not provide complete protection on insecure networks
Noroxi assessment
Priority: Plan (action score 52/100)
- Public proof-of-concept code exists (Exploit-DB, GitHub); there is no record of exploitation in the wild.
- Probability of exploitation in the next 30 days: 73.4% (FIRST EPSS); higher than 99.4% of all records.
- Anyone who can reach it over the internet can trigger it. No account or password is required. No user action is required. No special conditions are required; it is repeatable.
- According to CISA the attack is automatable: targets can be found by mass scanning.
- Fixed version: tomcat9 (Debian:10) 9.0.31-1~deb10u7; tomcat9 (Debian:11) 9.0.43-2~deb11u4; tomcat9 (Debian:12) 9.0.63-1.
Add it to your regular patch cycle. Upgrade to tomcat9 (Debian:10) 9.0.31-1~deb10u7; tomcat9 (Debian:11) 9.0.43-2~deb11u4; tomcat9 (Debian:12) 9.0.63-1 or later.
Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it
Primary sources: NVD · CVE.org · FIRST EPSS
The documentation of Apache Tomcat 10.1.0-M1 to 10.1.0-M14, 10.0.0-M1 to 10.0.20, 9.0.13 to 9.0.62 and 8.5.38 to 8.5.78 for the EncryptInterceptor incorrectly stated it enabled Tomcat clustering to run over an untrusted network. This was not correct. While the EncryptInterceptor does provide confidentiality and integrity protection, it does not protect against all risks associated with running over any untrusted network, particularly DoS risks.
- Published
- May 12, 2022
- Updated
- Oct 8, 2026
- EPSS
- 73.4% · 99th percentile
- CWE
- CWE-400
Report tools
Action score
52
Plan
Add it to your regular patch cycle.
- CVSS
- 30 / 40 · 7.5 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 22 / 30 · 73.4%
CISA SSVC decision
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
Vulnrichment: CISA's decision-tree inputs.
Get told when this record changes
- Not in KEV: no record of exploitation in the wild
- Proof of concept exists, no weaponized module
- A fix has been released
If any of these changes, we'll tell you in the daily email digest.
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Noroxi analysis
What does it mean in your environment?
The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.
We use this product, ask for helpAffected systems
Is your version affected?
Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.
| Vendor | Product | CPE |
|---|---|---|
| apache | tomcat | cpe:2.3:a:apache:tomcat |
| debian | debian linux | cpe:2.3:o:debian:debian_linux |
| oracle | hospitality cruise shipboard property management system | cpe:2.3:a:oracle:hospitality_cruise_shipboard_property_management_system |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- apache tomcat8.5.38 and later · up to 8.5.78 inclusive
- apache tomcat9.0.13 and later · up to 9.0.62 inclusive
- apache tomcat10.0.0 and later · up to 10.0.20 inclusive
- apache tomcat10.1.0
- debian debian linux10.0
- debian debian linux11.0
- oracle hospitality cruise shipboard property management system20.2.1
Versions reported by the vendor
Affected version ranges reported by the assigning authority (apache). Independent of NVD's CPE analysis and usually ahead of it.
Apache Software Foundation Apache Tomcat
- Apache Tomcat 10.1 10.1.0-M1 to 10.1.0-M14, Apache Tomcat 10 10.0.0-M1 to 10.0.20, Apache Tomcat 9 9.0.13 to 9.0.62, Apache Tomcat 8.5 8.5.38 to 8.5.78affected
Package-level exposure
OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.
| Ecosystem | Package | Affected range | Fix |
|---|---|---|---|
| Debian:10 | tomcat9 | before 9.0.31-1~deb10u7 | 9.0.31-1~deb10u7 |
| Debian:11 | tomcat9 | before 9.0.43-2~deb11u4 | 9.0.43-2~deb11u4 |
| Debian:12 | tomcat9 | before 9.0.63-1 | 9.0.63-1 |
| Maven | org.apache.tomcat:tomcat | from 10.0.0-M1 · before 10.0.21 | 10.0.21 |
| Maven | org.apache.tomcat:tomcat | from 10.1.0-M1 · before 10.1.0-M15 | 10.1.0-M15 |
| Maven | org.apache.tomcat:tomcat | from 8.5.38 · before 8.5.79 | 8.5.79 |
| Maven | org.apache.tomcat:tomcat | from 9.0.13 · before 9.0.63 | 9.0.63 |
Same product
apache: all recordsOther highest-scoring records for the same primary product.
- CVE-2025-24813Apache Tomcat: Potential RCE and/or information disclosure and/or information corruption with partial PUTKEV99Now
- CVE-2016-8735Remote code execution is possible with Apache Tomcat before 6.0.48, 7.x before 7.0.73, 8.x before 8.0.39, 8.5.x before 8.5.7, and 9.x beforeKEV96Now
- CVE-2017-12617When running Apache Tomcat versions 9.0.0.M1 to 9.0.0, 8.5.0 to 8.5.22, 8.0.0.RC1 to 8.0.46 and 7.0.0 to 7.0.81 with HTTP PUTs enabled (e.g.KEV92Now
Published before and after this one in the same product
- ← EarlierCVE-2021-42340Oct 14, 2021 · DoS via memory leak with WebSocket connections34Monitor
- ← EarlierCVE-2022-23181Jan 27, 2022 · Local privilege escalation with FileStore28Monitor
- Later →CVE-2022-25762May 13, 2022 · Response mix-up with WebSocket concurrent send and close37Monitor
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
| Product / package | Fixed version | Source |
|---|---|---|
| debian:tomcat9 | 9.0.63-1 · Debian:12 | Package registry (OSV) |
| Maven:org.apache.tomcat:tomcat | 10.0.21 | Package registry (OSV) |
| Maven:org.apache.tomcat:tomcat | 10.1.0-M15 | Package registry (OSV) |
| Maven:org.apache.tomcat:tomcat | 8.5.79 | Package registry (OSV) |
| Maven:org.apache.tomcat:tomcat | 9.0.63 | Package registry (OSV) |
Exploit status
Proof of concept available
A public proof of concept or detection signature exists. Exploit knowledge is out there; don't delay patching.
Evidence
- Exploit-DB entry ×1
- Proof-of-concept repository on GitHub ×2
Noroxi does not host or link to exploit code. Metasploit module names and Nuclei template ids are shown (names, not code); Exploit-DB entries and PoC repositories are given as counts only.
| Source | Kind | Date |
|---|---|---|
| Exploit-DB entry | dos | 2023-04-05 |
| Proof-of-concept repository on GitHub | stars:5 | 2022-06-30 |
| Proof-of-concept repository on GitHub | stars:4 | 2022-07-01 |
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.
- Published
- First PoC+49 d
- TodayNov 6, 2026+1639 d
No history yet (it accumulates with the daily EPSS job).
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 researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
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
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
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.
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- none
- Integrity
- none
- Availability
- high · the service can be disrupted
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality impact
- None
- Integrity impact
- None
- Availability impact
- High
Weakness class (CWE)
CWE-400 · Uncontrolled Resource ConsumptionCVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd-primary
Root cause
Code that parses nested structures sets no depth or size limit. A small input can turn into a disproportionate processing load.
The bug in code
The whole CWE-400 classA representative example of this vulnerability class. Not the vendor's source code; it shows the faulty pattern and its fix.
Vulnerable
function expand(node) {
return node.children.map(expand);
}Fixed
const MAX_DEPTH = 32;
function expand(node, depth = 0) {
if (depth > MAX_DEPTH) throw new Error("too deep");
return node.children.map((c) => expand(c, depth + 1));
}Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
Change log
- SSVC exploitation— → none
- Fix✗ → ✓
For records you follow, these changes also arrive as notifications. →
References
Show all references (5 more)Show less
Vendor advisories and official records. Exploit/PoC links are deliberately left out.