CVE-2023-5406
Server communication with a controller can lead to remote code execution using a specially crafted message from the controller.
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 520.2 TCU4 HF1, 510.2 HF14, 520.1 TCU5, 511.5 TCU4 HF4, 520.2 TCU4 HF2
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
Server communication with a controller can lead to remote code execution using a specially crafted message from the controller. See Honeywell Security Notification for recommendations on upgrading and versioning.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Honeywell Experion Server
From 520.2 · fixed in 520.2 TCU4 HF1; From 510.1 · fixed in 510.2 HF14; From 520.1 · fixed in 520.1 TCU5; From 511.1 · fixed in 511.5 TCU4 HF4
- Honeywell Experion Server
From 520.2 · fixed in 520.2 TCU4 HF2; From 511.1 · fixed in 511.5 TCU4 HF4; From 520.1 · fixed in 520.1 TCU5
- Honeywell Experion Server
From 520.2 · fixed in 520.2 TCU4 HF2; From 520.1 · fixed in 520.1 TCU5; From 520.2 TCU4 HFR2 · fixed in 511.5 TCU4 HF4