CVE-2022-26392: Format String vulnerability

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-09-09 · updated 2026-06-17
Weakness: CWE-134

Description

The Baxter Spectrum WBM (v16, v16D38) and Baxter Spectrum WBM (v17, v17D19, v20D29 to v20D32) when in superuser mode is susceptible to format string attacks via application messaging. An attacker could use this to read memory in the WBM to access sensitive information.

Affected products

Baxter Spectrum Iq 35700Bax3 Firmware: all versions
Baxter Sigma Spectrum 35700Bax2 Firmware: all versions
Baxter Sigma Spectrum 35700Bax Firmware: all versions
Baxter Spectrum Wireless Battery Module Firmware: from 20d29 through 20d32; 16, 16d38, 17, 17d19

References

https://www.us-cert.gov/ics/advisories/icsma-22-xxx-xx
https://www.cisa.gov/uscert/ics/advisories/icsma-22-251-01
https://www.us-cert.gov/ics/advisories/icsma-22-xxx-xx

Get alerted when CVE-2022-26392 or the next vulnerability affects your stack