A buffer overflow exists in the Remote Presence subsystem which can potentially allow valid, authenticated users to cause a recoverable subs
A buffer overflow exists in the Remote Presence subsystem which can potentially allow valid, authenticated users to cause a recoverable subsystem denial of service.
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for the hundreds of thousands of vulnerabilities in the database; 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- Published
- Jan 30, 2023
- Updated
- Jun 17, 2026
- EPSS
- 0.6% · 48th percentile
- CWE
- CWE-121
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Report tools
Action score
26
Monitor
Low priority for now.
- CVSS
- 26 / 40 · 6.5 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 0 / 30 · 0.6%
CISA SSVC decision
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
Vulnrichment: CISA's decision-tree inputs.
CNA vs NVD score
- NVD
- 6.5
- CNA · lenovo
- 7.2
- 0.7 point gap
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.
Affected systems
| Vendor | Product | CPE |
|---|---|---|
| lenovo | thinkagile vx3331 firmware | cpe:2.3:o:lenovo:thinkagile_vx3331_firmware |
| lenovo | thinkagile vx3331 | cpe:2.3:h:lenovo:thinkagile_vx3331 |
| lenovo | thinkagile hx enclosure certified node firmware | cpe:2.3:o:lenovo:thinkagile_hx_enclosure_certified_node_firmware |
| lenovo | thinkagile hx enclosure certified node | cpe:2.3:h:lenovo:thinkagile_hx_enclosure_certified_node |
| lenovo | thinkagile hx1021 firmware | cpe:2.3:o:lenovo:thinkagile_hx1021_firmware |
| lenovo | thinkagile hx1021 | cpe:2.3:h:lenovo:thinkagile_hx1021 |
| lenovo | thinkagile hx1320 firmware | cpe:2.3:o:lenovo:thinkagile_hx1320_firmware |
| lenovo | thinkagile hx1320 | cpe:2.3:h:lenovo:thinkagile_hx1320 |
| lenovo | thinkagile hx1321 firmware | cpe:2.3:o:lenovo:thinkagile_hx1321_firmware |
| lenovo | thinkagile hx1321 | cpe:2.3:h:lenovo:thinkagile_hx1321 |
| lenovo | thinkagile hx1520-r firmware | cpe:2.3:o:lenovo:thinkagile_hx1520-r_firmware |
| lenovo | thinkagile hx1520-r | cpe:2.3:h:lenovo:thinkagile_hx1520-r |
and 184 more
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- lenovo thinkagile hx enclosure certified node firmwarebefore 5.20_tei3c8m
- lenovo thinkagile hx1021 firmwarebefore 3.60_tei386m
- lenovo thinkagile hx1320 firmwarebefore 8.40-cdi394n
- lenovo thinkagile hx1321 firmwarebefore 8.40-cdi394n
- lenovo thinkagile hx1520-r firmwarebefore 8.40-cdi394n
- lenovo thinkagile hx1521-r firmwarebefore 8.40-cdi394n
- lenovo thinkagile hx2320-e firmwarebefore 8.40-cdi394n
- lenovo thinkagile hx2321 firmwarebefore 8.40-cdi394n
- lenovo thinkagile hx2720-e firmwarebefore 5.20_tei3c8m
- lenovo thinkagile hx3320 firmwarebefore 8.40-cdi394n
- lenovo thinkagile hx3321 firmwarebefore 8.40-cdi394n
- lenovo thinkagile hx3375 firmwarebefore 4.10_d8bt38l
- lenovo thinkagile hx3376 firmwarebefore 4.10_d8bt38l
- lenovo thinkagile hx3520-g firmwarebefore 8.40-cdi394n
- lenovo thinkagile hx3521-g firmwarebefore 8.40-cdi394n
- lenovo thinkagile hx3720 firmwarebefore 5.20_tei3c8m
- lenovo thinkagile hx3721 firmwarebefore 5.20_tei3c8m
- lenovo thinkagile hx5520 firmwarebefore 8.40-cdi394n
- lenovo thinkagile hx5520-c firmwarebefore 8.40-cdi394n
- lenovo thinkagile hx5521 firmwarebefore 8.40-cdi394n
Versions reported by the vendor
Affected version ranges reported by the assigning authority (lenovo). Independent of NVD's CPE analysis and usually ahead of it.
Lenovo Lenovo XClarity Controller
- variousaffected
Same product
lenovo: all recordsOther highest-scoring records for the same primary product.
- CVE-2022-34888The Remote Mount feature can potentially be abused by valid, authenticated users to make connections to internal services that may not norma17Monitor
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.
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 researchersFinders, 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
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.
- A low-privileged account is enough.
- 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
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality impact
- None
- Integrity impact
- None
- Availability impact
- High
Weakness class (CWE)
CWE-121 · Stack-based Buffer OverflowCVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/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.
MITRE has no CAPEC/ATT&CK mapping for this CWE.
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.