Vulnerability Details : CVE-2021-41534
A vulnerability has been identified in NX 1980 Series (All versions < V1984), Solid Edge SE2021 (All versions < SE2021MP8). The affected application is vulnerable to an out of bounds read past the end of an allocated buffer when parsing JT files. An attacker could leverage this vulnerability to leak information in the context of the current process (ZDI-CAN-13703).
Products affected by CVE-2021-41534
- cpe:2.3:a:siemens:solid_edge:*:*:*:*:*:*:*:*
- cpe:2.3:a:siemens:solid_edge:se2021:-:*:*:*:*:*:*
- cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack1:*:*:*:*:*:*
- cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack2:*:*:*:*:*:*
- cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack3:*:*:*:*:*:*
- cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack4:*:*:*:*:*:*
- cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack5:*:*:*:*:*:*
- cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack6:*:*:*:*:*:*
- cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack7:*:*:*:*:*:*
- cpe:2.3:o:siemens:nx_1984_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:nx_1988_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-41534
0.21%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 41 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-41534
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:N/A:N |
8.6
|
2.9
|
NIST | |
|
3.3
|
LOW | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N |
1.8
|
1.4
|
NIST |
CWE ids for CVE-2021-41534
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by:
- nvd@nist.gov (Primary)
- productcert@siemens.com (Secondary)
References for CVE-2021-41534
-
https://www.zerodayinitiative.com/advisories/ZDI-21-1118/
ZDI-21-1118 | Zero Day InitiativeThird Party Advisory;VDB Entry
-
https://cert-portal.siemens.com/productcert/pdf/ssa-740908.pdf
Patch;Vendor Advisory
-
https://cert-portal.siemens.com/productcert/pdf/ssa-728618.pdf
Patch;Vendor Advisory
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