Red Lion Crimson Improper Neutralization of Null Byte or NUL Character
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
The Crimson 3.2 Windows-based configuration tool allows users with administrative access to define new passwords for users and to download the resulting security configuration to a device. If such a password contains the percent (%) character, invalid values will be included, potentially truncating the string if a NUL is encountered. If the simplified password is not detected by the administrator, the device might be left in a vulnerable state as a result of more-easily compromised credentials. Note that passwords entered via the Crimson system web server do not suffer from this vulnerability.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Red Lion | Crimson | up to v3.2.0053.18 | — | No fix listed | CNA |
- Crimson VendorRed Lion Affected up to v3.2.0053.18 Fixed in — No fix listed CNA
CPE configurations NVD · 24
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:redlion:crimson:*:*:*:*:*:*:*:* | before 3.2 | Vulnerable | Red Lion |
| cpe:2.3:a:redlion:crimson:3.2:build_3.2.0008.0:*:*:*:*:*:* | 3.2 build_3.2.0008.0 | Vulnerable | Red Lion |
| cpe:2.3:a:redlion:crimson:3.2:build_3.2.0014.0:*:*:*:*:*:* | 3.2 build_3.2.0014.0 | Vulnerable | Red Lion |
| cpe:2.3:a:redlion:crimson:3.2:build_3.2.0015.0:*:*:*:*:*:* | 3.2 build_3.2.0015.0 | Vulnerable | Red Lion |
| cpe:2.3:a:redlion:crimson:3.2:build_3.2.0016.0:*:*:*:*:*:* | 3.2 build_3.2.0016.0 | Vulnerable | Red Lion |
| cpe:2.3:a:redlion:crimson:3.2:build_3.2.0020.0:*:*:*:*:*:* | 3.2 build_3.2.0020.0 | Vulnerable | Red Lion |
| cpe:2.3:a:redlion:crimson:3.2:build_3.2.0021.0:*:*:*:*:*:* | 3.2 build_3.2.0021.0 | Vulnerable | Red Lion |
| cpe:2.3:a:redlion:crimson:3.2:build_3.2.0025.0:*:*:*:*:*:* | 3.2 build_3.2.0025.0 | Vulnerable | Red Lion |
| cpe:2.3:a:redlion:crimson:3.2:build_3.2.0026.0:*:*:*:*:*:* | 3.2 build_3.2.0026.0 | Vulnerable | Red Lion |
| cpe:2.3:a:redlion:crimson:3.2:build_3.2.0030.0:*:*:*:*:*:* | 3.2 build_3.2.0030.0 | Vulnerable | Red Lion |
- cpe:2.3:a:redlion:crimson:*:*:*:*:*:*:*:* Versions before 3.2 Vulnerable ·Red Lion
- cpe:2.3:a:redlion:crimson:3.2:build_3.2.0008.0:*:*:*:*:*:* Versions 3.2 build_3.2.0008.0 Vulnerable ·Red Lion
- cpe:2.3:a:redlion:crimson:3.2:build_3.2.0014.0:*:*:*:*:*:* Versions 3.2 build_3.2.0014.0 Vulnerable ·Red Lion
- cpe:2.3:a:redlion:crimson:3.2:build_3.2.0015.0:*:*:*:*:*:* Versions 3.2 build_3.2.0015.0 Vulnerable ·Red Lion
- cpe:2.3:a:redlion:crimson:3.2:build_3.2.0016.0:*:*:*:*:*:* Versions 3.2 build_3.2.0016.0 Vulnerable ·Red Lion
- cpe:2.3:a:redlion:crimson:3.2:build_3.2.0020.0:*:*:*:*:*:* Versions 3.2 build_3.2.0020.0 Vulnerable ·Red Lion
- cpe:2.3:a:redlion:crimson:3.2:build_3.2.0021.0:*:*:*:*:*:* Versions 3.2 build_3.2.0021.0 Vulnerable ·Red Lion
- cpe:2.3:a:redlion:crimson:3.2:build_3.2.0025.0:*:*:*:*:*:* Versions 3.2 build_3.2.0025.0 Vulnerable ·Red Lion
- cpe:2.3:a:redlion:crimson:3.2:build_3.2.0026.0:*:*:*:*:*:* Versions 3.2 build_3.2.0026.0 Vulnerable ·Red Lion
- cpe:2.3:a:redlion:crimson:3.2:build_3.2.0030.0:*:*:*:*:*:* Versions 3.2 build_3.2.0030.0 Vulnerable ·Red Lion
Show 14 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:redlion:crimson:3.2:build_3.2.0031.0:*:*:*:*:*:* | 3.2 build_3.2.0031.0 | Vulnerable | Red Lion |
| cpe:2.3:a:redlion:crimson:3.2:build_3.2.0035.0:*:*:*:*:*:* | 3.2 build_3.2.0035.0 | Vulnerable | Red Lion |
| cpe:2.3:a:redlion:crimson:3.2:build_3.2.0036.0:*:*:*:*:*:* | 3.2 build_3.2.0036.0 | Vulnerable | Red Lion |
| cpe:2.3:a:redlion:crimson:3.2:build_3.2.0040.0:*:*:*:*:*:* | 3.2 build_3.2.0040.0 | Vulnerable | Red Lion |
| cpe:2.3:a:redlion:crimson:3.2:build_3.2.0041.0:*:*:*:*:*:* | 3.2 build_3.2.0041.0 | Vulnerable | Red Lion |
| cpe:2.3:a:redlion:crimson:3.2:build_3.2.0044.0:*:*:*:*:*:* | 3.2 build_3.2.0044.0 | Vulnerable | Red Lion |
| cpe:2.3:a:redlion:crimson:3.2:build_3.2.0047.0:*:*:*:*:*:* | 3.2 build_3.2.0047.0 | Vulnerable | Red Lion |
| cpe:2.3:a:redlion:crimson:3.2:build_3.2.0050.0:*:*:*:*:*:* | 3.2 build_3.2.0050.0 | Vulnerable | Red Lion |
| cpe:2.3:a:redlion:crimson:3.2:build_3.2.0051.0:*:*:*:*:*:* | 3.2 build_3.2.0051.0 | Vulnerable | Red Lion |
| cpe:2.3:a:redlion:crimson:3.2:build_3.2.0053.0:*:*:*:*:*:* | 3.2 build_3.2.0053.0 | Vulnerable | Red Lion |
| cpe:2.3:a:redlion:crimson:3.2:build_3.2.0053.1:*:*:*:*:*:* | 3.2 build_3.2.0053.1 | Vulnerable | Red Lion |
| cpe:2.3:a:redlion:crimson:3.2:build_3.2.0053.18:*:*:*:*:*:* | 3.2 build_3.2.0053.18 | Vulnerable | Red Lion |
| cpe:2.3:h:redlion:da50a:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Red Lion |
| cpe:2.3:h:redlion:da70a:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Red Lion |
- cpe:2.3:a:redlion:crimson:3.2:build_3.2.0031.0:*:*:*:*:*:* Versions 3.2 build_3.2.0031.0 Vulnerable ·Red Lion
- cpe:2.3:a:redlion:crimson:3.2:build_3.2.0035.0:*:*:*:*:*:* Versions 3.2 build_3.2.0035.0 Vulnerable ·Red Lion
- cpe:2.3:a:redlion:crimson:3.2:build_3.2.0036.0:*:*:*:*:*:* Versions 3.2 build_3.2.0036.0 Vulnerable ·Red Lion
- cpe:2.3:a:redlion:crimson:3.2:build_3.2.0040.0:*:*:*:*:*:* Versions 3.2 build_3.2.0040.0 Vulnerable ·Red Lion
- cpe:2.3:a:redlion:crimson:3.2:build_3.2.0041.0:*:*:*:*:*:* Versions 3.2 build_3.2.0041.0 Vulnerable ·Red Lion
- cpe:2.3:a:redlion:crimson:3.2:build_3.2.0044.0:*:*:*:*:*:* Versions 3.2 build_3.2.0044.0 Vulnerable ·Red Lion
- cpe:2.3:a:redlion:crimson:3.2:build_3.2.0047.0:*:*:*:*:*:* Versions 3.2 build_3.2.0047.0 Vulnerable ·Red Lion
- cpe:2.3:a:redlion:crimson:3.2:build_3.2.0050.0:*:*:*:*:*:* Versions 3.2 build_3.2.0050.0 Vulnerable ·Red Lion
- cpe:2.3:a:redlion:crimson:3.2:build_3.2.0051.0:*:*:*:*:*:* Versions 3.2 build_3.2.0051.0 Vulnerable ·Red Lion
- cpe:2.3:a:redlion:crimson:3.2:build_3.2.0053.0:*:*:*:*:*:* Versions 3.2 build_3.2.0053.0 Vulnerable ·Red Lion
- cpe:2.3:a:redlion:crimson:3.2:build_3.2.0053.1:*:*:*:*:*:* Versions 3.2 build_3.2.0053.1 Vulnerable ·Red Lion
- cpe:2.3:a:redlion:crimson:3.2:build_3.2.0053.18:*:*:*:*:*:* Versions 3.2 build_3.2.0053.18 Vulnerable ·Red Lion
- cpe:2.3:h:redlion:da50a:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Red Lion
- cpe:2.3:h:redlion:da70a:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Red Lion
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-5719
- 2026-10-03 Alias added: GHSA-7346-p858-4r4c
References
More Red Lion Crimson vulnerabilities
- TI-2020-16609 Missing authentication in Crimson 3.1 CVSS 3.1CRITICAL 9.1
- TI-2020-16603 NULL pointer dereference in Crimson 3.1 CVSS 3.1HIGH 7.5
- TI-2022-02851 Path traversal in Red Lion Controls Crimson 3.0 CVSS 3.1HIGH 7.5
- TI-2019-08214 Use after free in Red Lion Controls Crimson CVSS 3.1HIGH 7.8
- TI-2019-08203 Red Lion Controls Crimson, version 3.0 and prior and version 3.1 prior to release… CVSS 3.1HIGH 7.8
- TI-2019-08197 Memory corruption in Red Lion Controls Crimson CVSS 3.1HIGH 7.8
Sources
- CVE-2023-5719 · CVE Program
- CVE-2023-5719 · NVD
- FIRST EPSS
- GHSA-7346-p858-4r4c · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences