synced 6 MIN AGO
01 Record

CVE-2023-28902

Denial of Service via integer underflow in picserver

LowPUBLISHEDCNA: ASRG
CNA base score3.3 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

02 Description

Denial of Service via integer underflow in picserver

03 Exploitation and scoring

Exploitation
Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.
SSVC decision
  • ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.22% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 13.5% of scored records. A rank, not a probability.
NVD base score
3.3 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
NVD analysis status
Deferred. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2025-06-28 15:38Z1 YR AGO
Last updated
2025-06-30 19:20Z1 YR AGO
Reserved
2023-03-27
Assigning CNA
ASRG
Record state
PUBLISHED
Severity
Low (CVSS 3.3)
CNA CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Weaknesses
  • CWE-191Integer Underflow (Wrap or Wraparound)Base
Data version
5.1
Document digest
8ac8afb05891fcb69297db85abc472ea6a47628e2e1d4c147a3fae2e82473ca9

05 Affected products

VendorProductVersionsPlatforms
Preh Car Connect GmbH (JOYNEXT GmbH)Volkswagen MIB3 infotainment system MIB3 OI MQB0 to 0304—

06 References