CVE-2022-32535 — The Bosch Ethernet switch PRA-ES8P2S with software version 1

The Bosch Ethernet switch PRA-ES8P2S with software version 1.01.05 runs its web server with root privilege. In combination with CVE-2022-23534 this could give an attacker root access to the switch.

01What is this vulnerability?

The Bosch Ethernet switch PRA-ES8P2S with software version 1.01.05 runs its web server with root privilege. In combination with CVE-2022-23534 this could give an attacker root access to the switch.

02Affected products

Vendor	Product	Versions
Bosch	PRA	ES8P2S — unspecified

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

08Timeline

• Published: 2022-06-22T13:55:55.000Z
• Last modified: 2024-08-03T07:46:43.473Z

09References

• psirt.bosch.com — https://psirt.bosch.com/security-advisories/BOSCH-SA-247052-BT.html