Answer in brief
CVE-2025-3576 records a Medium severity (CVSS 5.9) vulnerability in Krb5: kerberos rc4-hmac-md5 checksum vulnerability enabling message spoofing via md5 collisions. The current sources do not mark it as known exploited. The current feed maps Siemens/RUGGEDCOM ROX MX5000 (generic), Siemens/RUGGEDCOM ROX MX5000RE (generic), Siemens/RUGGEDCOM ROX RX1400 (generic), Siemens/RUGGEDCOM ROX RX1500 (generic) and additional mapped packages. Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
Answer in brief
CVE-2025-3576 records a Medium severity (CVSS 5.9) vulnerability in Krb5: kerberos rc4-hmac-md5 checksum vulnerability enabling message spoofing via md5 collisions. The current sources do not mark it as known exploited. The current feed maps Siemens/RUGGEDCOM ROX MX5000 (generic), Siemens/RUGGEDCOM ROX MX5000RE (generic), Siemens/RUGGEDCOM ROX RX1400 (generic), Siemens/RUGGEDCOM ROX RX1500 (generic) and additional mapped packages. Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 5.9. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Siemens/RUGGEDCOM ROX MX5000 (generic), Siemens/RUGGEDCOM ROX MX5000RE (generic), Siemens/RUGGEDCOM ROX RX1400 (generic), Siemens/RUGGEDCOM ROX RX1500 (generic) and additional mapped packages. Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Siemens/RUGGEDCOM ROX MX5000generic | >=0 <V2.17.1 | V2.17.1 |
| Siemens/RUGGEDCOM ROX MX5000REgeneric | >=0 <V2.17.1 | V2.17.1 |
| Siemens/RUGGEDCOM ROX RX1400generic | >=0 <V2.17.1 | V2.17.1 |
| Siemens/RUGGEDCOM ROX RX1500generic | >=0 <V2.17.1 | V2.17.1 |
| Siemens/RUGGEDCOM ROX RX1501generic | >=0 <V2.17.1 | V2.17.1 |
| Siemens/RUGGEDCOM ROX RX1510generic | >=0 <V2.17.1 | V2.17.1 |
| Siemens/RUGGEDCOM ROX RX1511generic | >=0 <V2.17.1 | V2.17.1 |
| Siemens/RUGGEDCOM ROX RX1512generic | >=0 <V2.17.1 | V2.17.1 |
| Siemens/RUGGEDCOM ROX RX1524generic | >=0 <V2.17.1 | V2.17.1 |
| Siemens/RUGGEDCOM ROX RX1536generic | >=0 <V2.17.1 | V2.17.1 |
| Siemens/RUGGEDCOM ROX RX5000generic | >=0 <V2.17.1 | V2.17.1 |
Published upstream
Apr 15, 2025
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jun 30, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 25, 2026
A vulnerability in the MIT Kerberos implementation allows GSSAPI-protected messages using RC4-HMAC-MD5 to be spoofed due to weaknesses in the MD5 checksum design. If RC4 is preferred over stronger encryption types, an attacker could exploit MD5 collisions to forge message integrity codes. This may lead to unauthorized message tampering.
Quoted source text, attributed separately from HOL analysis.
CVSS is 5.9. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Siemens/RUGGEDCOM ROX MX5000 (generic), Siemens/RUGGEDCOM ROX MX5000RE (generic), Siemens/RUGGEDCOM ROX RX1400 (generic), Siemens/RUGGEDCOM ROX RX1500 (generic) and additional mapped packages. Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Siemens/RUGGEDCOM ROX MX5000generic | >=0 <V2.17.1 | V2.17.1 |
| Siemens/RUGGEDCOM ROX MX5000REgeneric | >=0 <V2.17.1 | V2.17.1 |
| Siemens/RUGGEDCOM ROX RX1400generic | >=0 <V2.17.1 | V2.17.1 |
| Siemens/RUGGEDCOM ROX RX1500generic | >=0 <V2.17.1 | V2.17.1 |
| Siemens/RUGGEDCOM ROX RX1501generic | >=0 <V2.17.1 | V2.17.1 |
| Siemens/RUGGEDCOM ROX RX1510generic | >=0 <V2.17.1 | V2.17.1 |
| Siemens/RUGGEDCOM ROX RX1511generic | >=0 <V2.17.1 | V2.17.1 |
| Siemens/RUGGEDCOM ROX RX1512generic | >=0 <V2.17.1 | V2.17.1 |
| Siemens/RUGGEDCOM ROX RX1524generic | >=0 <V2.17.1 | V2.17.1 |
| Siemens/RUGGEDCOM ROX RX1536generic | >=0 <V2.17.1 | V2.17.1 |
| Siemens/RUGGEDCOM ROX RX5000generic | >=0 <V2.17.1 | V2.17.1 |
Published upstream
Apr 15, 2025
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jun 30, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 25, 2026
A vulnerability in the MIT Kerberos implementation allows GSSAPI-protected messages using RC4-HMAC-MD5 to be spoofed due to weaknesses in the MD5 checksum design. If RC4 is preferred over stronger encryption types, an attacker could exploit MD5 collisions to forge message integrity codes. This may lead to unauthorized message tampering.
Quoted source text, attributed separately from HOL analysis.