What is CVE-2018-25277?

CVE-2018-25277 is a medium-severity vulnerability in Br-Software Pixgps, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 6.2/10. Published 2026-04-26.

How severe is CVE-2018-25277?

Medium severity. CVSS v3 base score is 6.2 out of 10.

Buffer overflow in Br-Software Pixgps

CVE-2018-25277

PixGPS 1.1.8 contains a buffer overflow vulnerability that allows local attackers to crash the application by supplying an oversized string to the folder path input field. Attackers can craft a payload exceeding 6000 bytes and paste it into the 'Folder with picture files' field to trigger a denial of service condition.

Vulnerability class: Buffer Overflow

Published 2026-04-26 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.2 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.001 (2.5th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 2nd percentile — 2.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000

Affected products

Br-Software Pixgps — versions 1.1.8

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

References

www.exploit-db.com/exploits/45381 (exploit)
www.br-software.com/pixgps11_setup.exe (product)
www.vulncheck.com/advisories/pixgps-buffer-overflow-denial-of-service (third-party-advisory)

Frequently asked questions

What is CVE-2018-25277?: CVE-2018-25277 is a medium-severity vulnerability in Br-Software Pixgps, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 6.2/10. Published 2026-04-26.
How severe is CVE-2018-25277?: Medium severity. CVSS v3 base score is 6.2 out of 10.