A vulnerability has been identified in SIMATIC CP 1242-7 V2 (incl.
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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 V3.4.29, V2.3, V3.0.37, V6.1 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
Summary
A vulnerability has been identified in SIMATIC CP 1242-7 V2 (incl. SIPLUS variants) (All versions < V3.4.29), SIMATIC CP 1243-1 (incl. SIPLUS variants) (All versions < V3.4.29), SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants) (All versions), SIMATIC CP 1243-1 IEC (incl. SIPLUS variants) (All versions < V3.4.29), SIMATIC CP 1243-7 LTE (All versions < V3.4.29), SIMATIC CP 1243-8 IRC (6GK7243-8RX30-0XE0) (All versions < V3.4.29), SIMATIC CP 1542SP-1 (6GK7542-6UX00-0XE0) (All versions < V2.3), SIMATIC CP 1542SP-1 IRC (6GK7542-6VX00-0XE0) (All versions < V2.3), SIMATIC CP 1543-1 (6GK7543-1AX00-0XE0) (All versions < V3.0.37), SIMATIC CP 1543SP-1 (6GK7543-6WX00-0XE0) (All versions < V2.3), SINAMICS S210 (6SL5...) (All versions >= V6.1 < V6.1 HF2), SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL (6AG2542-6VX00-4XE0) (All versions < V2.3), SIPLUS ET 200SP CP 1543SP-1 ISEC (6AG1543-6WX00-7XE0) (All versions < V2.3), SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL (6AG2543-6WX00-4XE0) (All versions < V2.3), SIPLUS NET CP 1543-1 (6AG1543-1AX00-2XE0) (All versions < V3.0.37). The webserver implementation of the affected products does not correctly release allocated memory after it has been used. An attacker with network access could use this vulnerability to cause a denial-of-service condition in the webserver of the affected product.
Timeline
- CVE published
- Record last updated
Affected versions
- Siemens SIMATIC CP 1242-7 V2 (incl. SIPLUS variants)
fixed in V3.4.29
- Siemens SIMATIC CP 1243-1 (incl. SIPLUS variants)
fixed in V3.4.29
- Siemens SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants)
All versions
- Siemens SIMATIC CP 1243-1 IEC (incl. SIPLUS variants)
fixed in V3.4.29
- Siemens SIMATIC CP 1243-7 LTE
fixed in V3.4.29
- Siemens SIMATIC CP 1243-8 IRC
fixed in V3.4.29
- Siemens SIMATIC CP 1542SP-1
fixed in V2.3
- Siemens SIMATIC CP 1542SP-1 IRC
fixed in V2.3
- Siemens SIMATIC CP 1543-1
fixed in V3.0.37
- Siemens SIMATIC CP 1543SP-1
fixed in V2.3
- Siemens SINAMICS S210 (6SL5...)
From V6.1 · fixed in V6.1 HF2
- Siemens SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL
fixed in V2.3
- Siemens SIPLUS ET 200SP CP 1543SP-1 ISEC
fixed in V2.3
- Siemens SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL
fixed in V2.3
- Siemens SIPLUS NET CP 1543-1
fixed in V3.0.37