Every CVESearch/Get API key

CVE-2023-33058

Buffer Copy Without Checking Size of Input in Modem

8.2 High

Information disclosure in Modem while processing SIB5.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
None

What an attacker can affect

Confidentiality
High
Integrity
None
Availability
Low

Exploit likelihood

0.36%Up 0.3 points since Feb 8, 2024
90%50%10%1%

What each source reports

CVE List Score used8.2

Buffer Copy Without Checking Size of Input in Modem

Information disclosure in Modem while processing SIB5.

Record
CVE-2023-33058
CVSS 3.1
8.2 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L
Weakness
CWE-126
Updated
2026-11-02
EUVDEUVD-2023-372478.2

Information disclosure in Modem while processing SIB5.

Record
EUVD-2023-37247
CVSS 3.1
8.2 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L
Updated
2026-11-03
GitHub AdvisoriesGHSA-g9xq-vwmw-hprm8.2

Information disclosure in Modem while processing SIB5.

Information disclosure in Modem while processing SIB5.

Record
GHSA-g9xq-vwmw-hprm
CVSS 3.1
8.2 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L
Weakness
CWE-125, CWE-126
Updated
2026-11-02
NVD8.2

Information disclosure in Modem while processing SIB5.

Record
CVE-2023-33058
CVSS 3.1
8.2 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L
CVSS 3.1
9.1 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Weakness
CWE-126, CWE-125
Updated
2026-11-02

Affected products

Show 36 moreShow less

History

History
RecordedChangedSources
aliases, publishedEUVD
first indexedCVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2023-33058 is a high vulnerability (CVSS 8.2) in Qualcomm Ar8035 Firmware, published February 6, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.36%, the 30th percentile. No source names a fixed version.

References

MoveEnter Open