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CVE-2022-25672· NVD / CVE Program· CNA qualcomm

Denial of service in MODEM due to reachable assertion while processing SIB1 with invalid Bandwidth in Snapdragon Mobile

HighCVSS 7.5 · v3.1—No exploit No fix recorded

Noroxi analysis

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Published
Dec 13, 2022
Updated
Jun 17, 2026
EPSS
0.4% · 34th percentile
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Report tools

JSON

Action score

30

Monitor

Low priority for now.

CVSS
30 / 40 · 7.5 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.4%

CISA SSVC decision

Exploitation
none
Automatable
yes
Technical impact
partial

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD
7.5
CNA · qualcomm
7.5
agree

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Affected systems

VendorProduct
qualcommar8035 firmware
qualcommar8035
qualcommqca8081 firmware
qualcommqca8081
qualcommqca8337 firmware
qualcommqca8337
qualcommqcn6024 firmware
qualcommqcn6024
qualcommqcn9024 firmware
qualcommqcn9024
qualcommsd 8 gen1 5g firmware
qualcommsm8475

and 36 more

Affected versions

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

  • qualcomm ar8035 firmwareall versions
  • qualcomm qca8081 firmwareall versions
  • qualcomm qca8337 firmwareall versions
  • qualcomm qcn6024 firmwareall versions
  • qualcomm qcn9024 firmwareall versions
  • qualcomm sd 8 gen1 5g firmwareall versions
  • qualcomm sd480 firmwareall versions
  • qualcomm sd695 firmwareall versions
  • qualcomm sdx65 firmwareall versions
  • qualcomm sm4375 firmwareall versions
  • qualcomm wcd9370 firmwareall versions
  • qualcomm wcd9375 firmwareall versions
  • qualcomm wcd9380 firmwareall versions
  • qualcomm wcd9385 firmwareall versions
  • qualcomm wcn3988 firmwareall versions
  • qualcomm wcn3998 firmwareall versions
  • qualcomm wcn6855 firmwareall versions
  • qualcomm wcn6856 firmwareall versions
  • qualcomm wcn7850 firmwareall versions
  • qualcomm wcn7851 firmwareall versions

Versions reported by the vendor

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

  • Qualcomm, Inc. Snapdragon Mobile

    • AR8035, QCA8081, QCA8337, QCN6024, QCN9024, SD 8 Gen1 5G, SD480, SD695, SDX65, SM4375, WCD9370, WCD9375 … (+12)affected

Same product

qualcomm: all records

Other highest-scoring records for the same primary product.

  • CVE-2023-33106Use of Out-of-range Pointer Offset in GraphicsKEV
    61This week
  • CVE-2024-49839Buffer Over-read in WLAN Host Cmn
    39Monitor
  • CVE-2024-45569Improper Validation of Array Index in WLAN Host Communication
    39Monitor
  • CVE-2024-21480Buffer Copy Without Checking Size of Input (`Classic Buffer Overflow`) in Audio
    39Monitor
  • CVE-2024-21473Improper Input Validation in WIN SON
    39Monitor
  • CVE-2024-21463Buffer Copy Without Checking Size of Input in Audio
    39Monitor

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

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-617 · Reachable Assertion

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/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.

All records