CVE-2019-3930
9.8
CRITICAL · CVSS 3.1 · EPSS 7% (pctl 94)
In your normal cycle
Critical by CVSS (9.8), but no sign of active exploitation.
Description
The Crestron AM-100 firmware 1.6.0.2, Crestron AM-101 firmware 2.7.0.1, Barco wePresent WiPG-1000P firmware 2.3.0.10, Barco wePresent WiPG-1600W before firmware 2.4.1.19, Extron ShareLink 200/250 firmware 2.0.3.4, Teq AV IT WIPS710 firmware 1.1.0.7, SHARP PN-L703WA firmware 1.4.2.3, Optoma WPS-Pro firmware 1.0.0.5, Blackbox HD WPS firmware 1.0.0.5, InFocus LiteShow3 firmware 1.0.16, and InFocus LiteShow4 2.0.0.7 are vulnerable to a stack buffer overflow in libAwgCgi.so's PARSERtoCHAR function. A remote, unauthenticated attacker can use this vulnerability to execute arbitrary code as root via a crafted request to the return.cgi endpoint.
Scoring
| CVSS | 9.8 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 6.96% — more likely to be exploited than 94% of all CVEs |
| Weakness | CWE-121 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2019-04-30 |
| Last modified | 2026-06-17 |
Affected (24)
| Vendor | Product |
|---|---|
| barco | wepresent wipg-1000p |
| barco | wepresent wipg-1000p firmware |
| barco | wepresent wipg-1600w |
| barco | wepresent wipg-1600w firmware |
| blackbox | hd wireless presentation system |
| blackbox | hd wireless presentation system firmware |
| crestron | am-100 |
| crestron | am-100 firmware |
| crestron | am-101 |
| crestron | am-101 firmware |
| extron | sharelink 200 |
| extron | sharelink 200 firmware |
| extron | sharelink 250 |
| extron | sharelink 250 firmware |
| infocus | liteshow3 |
| infocus | liteshow3 firmware |
| infocus | liteshow4 |
| infocus | liteshow4 firmware |
| optoma | wps-pro |
| optoma | wps-pro firmware |
| sharp | pn-l703wa |
| sharp | pn-l703wa firmware |
| teqavit | wips710 |
| teqavit | wips710 firmware |
References
→ the Explorer · watch your stack · NVD