CVE-2023-37857
PHOENIX CONTACT: Use of Hard-coded Credentials in WP 6xxx Web panels
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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 4.0.10
- 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
In PHOENIX CONTACTs WP 6xxx series web panels in versions prior to 4.0.10 an authenticated, remote attacker with admin privileges is able to read hardcoded cryptographic keys allowing the attacker to create valid session cookies. These session-cookies created by the attacker are not sufficient to obtain a valid session on the device.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- PHOENIX CONTACT WP 6070-WVPS
fixed in 4.0.10
- PHOENIX CONTACT WP 6101-WXPS
fixed in 4.0.10
- PHOENIX CONTACT WP 6121-WXPS
fixed in 4.0.10
- PHOENIX CONTACT WP 6156-WHPS
fixed in 4.0.10
- PHOENIX CONTACT WP 6185-WHPS
fixed in 4.0.10
- PHOENIX CONTACT WP 6215-WHPS
fixed in 4.0.10